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Chen YR, Zhao RT, Xu YF, Ma YJ, Hu SB, Wang XH, Fan BB, Zhou YJ, Huang YB, Robinson N, Liu JP, Liu ZL. Chinese herbal injections in combination with radiotherapy for advanced pancreatic cancer: A systematic review and network meta-analysis. Integr Med Res 2023; 12:101004. [PMID: 38033651 PMCID: PMC10681939 DOI: 10.1016/j.imr.2023.101004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 10/22/2023] [Accepted: 10/25/2023] [Indexed: 12/02/2023] Open
Abstract
Background Advanced pancreatic cancer (APC) is a fatal disease with limited treatment options. This study aims to evaluate the effectiveness and safety of different Chinese herbal injections (CHIs) as adjuvants for radiotherapy (RT) in APC and compare their treatment potentials using network meta-analysis. Methods We systematically searched three English and four Chinese databases for randomized controlled trials (RCTs) from inception to July 25, 2023. The primary outcome was the objective response rate (ORR). Secondary outcomes included Karnofsky performance status (KPS) score, overall survival (OS), and adverse events (AEs). The treatment potentials of different CHIs were ranked using the surface under the cumulative ranking curve (SUCRA). The Cochrane RoB 2 tool and CINeMA were used for quality assessment and evidence grading. Results Eighteen RCTs involving 1199 patients were included. Five CHIs were evaluated. Compound Kushen injection (CKI) combined with RT significantly improved ORR compared to RT alone (RR 1.49, 95 % CrI 1.21-1.86). Kanglaite (KLT) plus RT (RR 1.58, 95 % CrI 1.20-2.16) and CKI plus RT (RR 1.49, 95 % CrI 1.16-1.95) were associated with improved KPS score compared to radiation monotherapy, with KLT+RT being the highest rank (SUCRA 72.28 %). Regarding AEs, CKI plus RT was the most favorable in reducing the incidence of leukopenia (SUCRA 90.37 %) and nausea/vomiting (SUCRA 85.79 %). Conclusions CKI may be the optimal choice of CHIs to combine with RT for APC as it may improve clinical response, quality of life, and reduce AEs. High-quality trials are necessary to establish a robust body of evidence. Protocol registration PROSPERO, CRD42023396828.
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Affiliation(s)
- Yun-Ru Chen
- Centre for Evidence-based Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Ruo-Tong Zhao
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yi-Fang Xu
- Department of Oncology, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, China
| | - Yin-Jie Ma
- Wangjing Hospital, Chinese Academy of Traditional Chinese Medicine, Beijing, China
| | - Shao-Bo Hu
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Department of Integrative Oncology, China-Japan Friendship Hospital, Beijing, China
| | - Xue-Hui Wang
- Centre for Evidence-based Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Bing-Bing Fan
- Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yan-Ji Zhou
- Health Management Department, Aerospace Center Hospital, Beijing, China
| | - Yu-Bei Huang
- Department of Epidemiology and Biostatistics, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Nicola Robinson
- Centre for Evidence-based Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- School of Health and Social Care, London South Bank University, London, UK
| | - Jian-Ping Liu
- Centre for Evidence-based Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Zhao-Lan Liu
- Centre for Evidence-based Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
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Adam J, Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aparin A, Aschenauer EC, Ashraf MU, Atetalla FG, Attri A, Averichev GS, Bairathi V, Barish K, Behera A, Bellwied R, Bhasin A, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Brandenburg JD, Brandin AV, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Cebra D, Chakaberia I, Chaloupka P, Chan BK, Chang FH, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chen D, Chen J, Chen JH, Chen X, Chen Z, Cheng J, Cherney M, Chevalier M, Choudhury S, Christie W, Chu X, Crawford HJ, Csanád M, Daugherity M, Dedovich TG, Deppner IM, Derevschikov AA, Didenko L, Dong X, Drachenberg JL, Dunlop JC, Edmonds T, Elsey N, Engelage J, Eppley G, Esumi S, Evdokimov O, Ewigleben A, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng CJ, Feng Y, Filip P, Finch E, Fisyak Y, Francisco A, Fulek L, Gagliardi CA, Galatyuk T, Geurts F, Ghimire N, Gibson A, Gopal K, Gou X, Grosnick D, Guryn W, Hamad AI, Hamed A, Harabasz S, Harris JW, He S, He W, He XH, He Y, Heppelmann S, Heppelmann S, Herrmann N, Hoffman E, Holub L, Hong Y, Horvat S, Hu Y, Huang HZ, Huang SL, Huang T, Huang X, Humanic TJ, Huo P, Igo G, Isenhower D, Jacobs WW, Jena C, Jentsch A, Ji Y, Jia J, Jiang K, Jowzaee S, Ju X, Judd EG, Kabana S, Kabir ML, Kagamaster S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Kelsey M, Khyzhniak YV, Kikoła DP, Kim C, Kimelman B, Kincses D, Kinghorn TA, Kisel I, Kiselev A, Kocan M, Kochenda L, Kosarzewski LK, Kramarik L, Kravtsov P, Krueger K, Kulathunga Mudiyanselage N, Kumar L, Kumar S, Kunnawalkam Elayavalli R, Kwasizur JH, Lacey R, Lan S, Landgraf JM, Lauret J, Lebedev A, Lednicky R, Lee JH, Leung YH, Li C, Li C, Li W, Li W, Li X, Li Y, Liang Y, Licenik R, Lin T, Lin Y, Lisa MA, Liu F, Liu H, Liu P, Liu P, Liu T, Liu X, Liu Y, Liu Z, Ljubicic T, Llope WJ, Longacre RS, Lukow NS, Luo S, Luo X, Ma GL, Ma L, Ma R, Ma YG, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Mazer JA, Minaev NG, Mioduszewski S, Mohanty B, Mooney I, Moravcova Z, Morozov DA, Nagy M, Nam JD, Nasim M, Nayak K, Neff D, Nelson JM, Nemes DB, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Nunes AS, Odyniec G, Ogawa A, Oh S, Okorokov VA, Page BS, Pak R, Pandav A, Panebratsev Y, Pawlik B, Pawlowska D, Pei H, Perkins C, Pinsky L, Pintér RL, Pluta J, Pokhrel BR, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Qiu H, Quintero A, Radhakrishnan SK, Ramachandran S, Ray RL, Reed R, Ritter HG, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Sahoo NR, Sako H, Salur S, Sandweiss J, Sato S, Schmidke WB, Schmitz N, Schweid BR, Seck F, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sheikh AI, Shen WQ, Shi SS, Shi Y, Shou QY, Sichtermann EP, Sikora R, Simko M, Singh J, Singha S, Smirnov N, Solyst W, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stefaniak M, Stewart DJ, Strikhanov M, Stringfellow B, Suaide AAP, Sumbera M, Summa B, Sun XM, Sun X, Sun Y, Sun Y, Surrow B, Svirida DN, Szymanski P, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Thomas JH, Timmins AR, Tlusty D, Tokarev M, Tomkiel CA, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Tu Z, Ullrich T, Underwood DG, Upsal I, Van Buren G, Vanek J, Vasiliev AN, Vassiliev I, Videbæk F, Vokal S, Voloshin SA, Wang F, Wang G, Wang JS, Wang P, Wang Y, Wang Y, Wang Z, Webb JC, Weidenkaff PC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu H, Xu N, Xu QH, Xu YF, Xu Y, Xu Z, Xu Z, Yang C, Yang Q, Yang S, Yang Y, Yang Z, Ye Z, Ye Z, Yi L, Yip K, Yu Y, Zbroszczyk H, Zha W, Zhang C, Zhang D, Zhang S, Zhang S, Zhang XP, Zhang Y, Zhang Y, Zhang ZJ, Zhang Z, Zhang Z, Zhao J, Zhong C, Zhou C, Zhu X, Zhu Z, Zurek M, Zyzak M. Erratum: Global Polarization of Ξ and Ω Hyperons in Au+Au Collisions at sqrt[s_{NN}]=200 GeV [Phys. Rev. Lett. 126, 162301 (2021)]. Phys Rev Lett 2023; 131:089901. [PMID: 37683178 DOI: 10.1103/physrevlett.131.089901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Indexed: 09/10/2023]
Abstract
This corrects the article DOI: 10.1103/PhysRevLett.126.162301.
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Chen L, Yan H, Zhou B, Xu YF, Li J. [New research advances in hypertrophic scar formation, prevention and treatment]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:597-606. [PMID: 37032171 DOI: 10.3760/cma.j.cn112150-20220506-00451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
Scarring, naturally induced by fibroblasts(Fb) during wound healing, is an essential process in response to repair damaged tissue. Excessive Fb proliferation which produces the excessive collagen deposition, including increased extracellular matrix synthesis or insufficient decomposition, typically contributes to hypertrophic scar(HS) formation. Although exact mechanisms of HS are not yet fully understood, it is generally believed that dysfunction of Fb and regulation of signal pathways play an important role in HS formation. Biologically, Fb function is affected by various factors such as cytokines, extracellular matrix and itself. In addition, modifications of miRNA, ceRNA, lncRNA, peptides and histones participate in HS formation by affecting the biological function of Fb. Despite the clinical importance, very few therapeutic modalities are available to prevent HS. To achieve this, a deeper characterization of Fb is required to identify mechanisms of HS. To the aspect of HS prevention and treatment, we review recent findings, concentrating on Fb function and collagen secretion. The objective of this article is to frame the current understanding, gain the deeper insights into Fb function, and provide the more comprehensive cognition and perspective for prevention and treatment of HS.
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Affiliation(s)
- L Chen
- Department of Plastic Surgery, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital,Nanjing 210004, China
| | - H Yan
- Department of Plastic Surgery, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital,Nanjing 210004, China
| | - B Zhou
- Department of Plastic Surgery, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital,Nanjing 210004, China
| | - Y F Xu
- Department of Plastic Surgery, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital,Nanjing 210004, China
| | - J Li
- Department of Plastic Surgery, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital,Nanjing 210004, China
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Xu YF, Chen YR, Bu FL, Huang YB, Sun YX, Li CY, Sellick J, Liu JP, Qin DM, Liu ZL. Chinese herbal injections versus intrapleural cisplatin for lung cancer patients with malignant pleural effusion: A Bayesian network meta-analysis of randomized controlled trials. Front Oncol 2022; 12:942941. [PMID: 36203451 PMCID: PMC9531116 DOI: 10.3389/fonc.2022.942941] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundMalignant pleural effusion (MPE) is a common complication in patients with advanced lung cancer that can severely compromise the quality of life and limit life expectancy. Randomized controlled trials (RCTs) have shown that Chinese herbal injections (CHIs) may be beneficial in improving quality of life. This network meta-analysis (NMA) aims to explore several CHIs used for lung cancer patients with MPE.MethodsSeven databases were systematically searched for eligible RCTs from inception to November 2021. The primary outcome was the clinical effective rate. Secondary outcomes were the improvement rate of Karnofsky performance status (KPS) score and incidence of adverse events (AEs). The Cochrane risk of bias 2 tool was used to assess the quality of included studies. Data analysis was performed using STATA 16.0 and R software 4.1.0. Both pairwise meta-analysis and Bayesian NMA were conducted. Competing interventions were ranked using the surface under the cumulative ranking (SUCRA) probabilities. Evidence grading was evaluated using the Confidence in Network Meta-Analysis online software (https://cinema.ispm.unibe.ch/).ResultsA total of 44 studies involving 2,573 patients were included. The combined Huachansu injection (HCS) with intrapleural cisplatin (cis-diamminedichloro-platinum, DDP) had the highest probability of improving the clinical effective rate (SUCRA, 84.33%). The Kangai injection (KA) combined with DDP had the most improvement rate of KPS score (SUCRA, 80.82%), while the Fufangkushen injection (FFKS) alone was more likely to reduce AEs including gastrointestinal reactions (SUCRA, 89.92%), leukopenia (SUCRA, 91.85%), and chest pain (SUCRA, 98.17%). FFKS combined with DDP ranked the best in reducing the incidence of fever (SUCRA, 75.45%).ConclusionsOur NMA showed that CHIs alone or combined with DDP could improve clinical effectiveness and quality of life and reduce AEs, compared to DDP alone. HSC and KA, combined with DDP, may be the most effective considering clinical effective rate and improvement of KPS score, respectively. FFKS, either used alone or in combination therapy with DDP, may be the best in reducing AEs. However, high-quality RCTs with larger sample sizes are needed to further support the evidence.Systematic review registrationPROSPERO https://www.crd.york.ac.uk/prospero/, identifier CRD42021285275.
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Affiliation(s)
- Yi-Fang Xu
- Department of Oncology, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, China
- Centre for Evidence-based Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yun-Ru Chen
- Centre for Evidence-based Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Fan-Long Bu
- Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Beijing, China
| | - Yu-Bei Huang
- Department of Epidemiology and Biostatistics, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yu-Xin Sun
- Centre for Evidence-based Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Cheng-Yin Li
- Department of Oncology, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, China
| | - Jodi Sellick
- Chinese Medicine Centre, Western Sydney University, Campbelltown, NSW, Australia
| | - Jian-Ping Liu
- Centre for Evidence-based Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Dan-Mei Qin
- Department of Oncology, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, China
- *Correspondence: Dan-Mei Qin, ; Zhao-Lan Liu,
| | - Zhao-Lan Liu
- Centre for Evidence-based Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- *Correspondence: Dan-Mei Qin, ; Zhao-Lan Liu,
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He JZ, Xu YF, Lei XZ. [Clinical significance of hepatitis B virus pgRNA for deciding antiviral therapy discontinuation in patients with chronic hepatitis B]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:970-975. [PMID: 36299191 DOI: 10.3760/cma.j.cn501113-20210305-00110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Objective: To explore the clinical significance of hepatitis B pregenomic RNA (pgRNA) for deciding antiviral therapy discontinuation in patients with chronic hepatitis B (CHB). Methods: Data of patients with CHB who were treated with long-term antiviral therapy in the Center for Infectious Diseases, West China Hospital of Sichuan University from January 2019 to December 2019 were collected. Drug discontinuity after evaluation of high-sensitivity HBV DNA and HBV pgRNA (HBV DNA ≤20 IU/ml and HBV pgRNA<150 copies/ml) was observed. The prospective observational study on 91 patients with HBeAg-negative CHB was conducted. The clinical conditions were followed up 3, 6 and 12 months after the drug discontinuation. The relationship between HBV pgRNA and relapse after drug discontinuation was analyzed. Results: From observation to 12 months after drug discontinuation, a total of 34 patients (37.4%) had developed recurrence and resumed antiviral therapy, and the cumulative recurrence rate within 12 months of drug discontinuation was 46.8%. Among the relapsed patients, 14 (41.2%) had biochemical breakthroughs, and all achieved good biochemical and virological responses after the resumption of antiviral therapy. The Cox multivariate proportional hazards regression analysis showed that the level of HBV pgRNA before drug discontinuation and the type of antiviral drugs taken were associated with recurrence after drug discontinuation. The risk of recurrence after drug withdrawal in the HBV pgRNA ≤50 copies/ml group was 2.316 times higher than that in the HBV pgRNA negative group (HR=2.316, 95%CI: 1.047-5.126, P=0.038). The risk of recurrence after drug withdrawal in the HBV pgRNA >50 copies/ml group was 3.45 times higher than that in the HBV pgRNA negative group (HR=3.450, 95%CI: 1.338-8.892, P=0.010). Conclusion: HBV pgRNA can be used to predict the risk of recurrence after antiviral therapy discontinuation in patients with CHB. Patients with negative serum HBV pgRNA before drug discontinuation have a relatively low risk of relapse after drug discontinuation, and drug discontinuation is not recommended for patients with HBV pgRNA >50 copies/ml.
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Affiliation(s)
- J Z He
- West China School of Medicine, Sichuan University, Chengdu 610041, China
| | - Y F Xu
- West China School of Medicine, Sichuan University, Chengdu 610041, China
| | - X Z Lei
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu 610041, China
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Adam J, Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aparin A, Aschenauer EC, Ashraf MU, Atetalla FG, Attri A, Averichev GS, Bairathi V, Barish K, Behera A, Bellwied R, Bhasin A, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Brandenburg JD, Brandin AV, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Cebra D, Chakaberia I, Chaloupka P, Chan BK, Chang FH, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chen D, Chen J, Chen JH, Chen X, Chen Z, Cheng J, Cherney M, Chevalier M, Choudhury S, Christie W, Chu X, Crawford HJ, Csanád M, Daugherity M, Dedovich TG, Deppner IM, Derevschikov AA, Didenko L, Dong X, Drachenberg JL, Dunlop JC, Edmonds T, Elsey N, Engelage J, Eppley G, Esumi S, Evdokimov O, Ewigleben A, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng CJ, Feng Y, Filip P, Finch E, Fisyak Y, Francisco A, Fu C, Fulek L, Gagliardi CA, Galatyuk T, Geurts F, Ghimire N, Gibson A, Gopal K, Gou X, Grosnick D, Guryn W, Hamad AI, Hamed A, Harabasz S, Harris JW, He S, He W, He X, He Y, Heppelmann S, Heppelmann S, Herrmann N, Hoffman E, Holub L, Hong Y, Horvat S, Hu Y, Huang HZ, Huang SL, Huang T, Huang X, Humanic TJ, Huo P, Igo G, Isenhower D, Jacobs WW, Jena C, Jentsch A, Ji Y, Jia J, Jiang K, Jowzaee S, Ju X, Judd EG, Kabana S, Kabir ML, Kagamaster S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Kelsey M, Khyzhniak YV, Kikoła DP, Kim C, Kimelman B, Kincses D, Kinghorn TA, Kisel I, Kiselev A, Kocan M, Kochenda L, Kosarzewski LK, Kramarik L, Kravtsov P, Krueger K, Kulathunga Mudiyanselage N, Kumar L, Kumar S, Kunnawalkam Elayavalli R, Kwasizur JH, Lacey R, Lan S, Landgraf JM, Lauret J, Lebedev A, Lednicky R, Lee JH, Leung YH, Li C, Li C, Li W, Li W, Li X, Li Y, Liang Y, Licenik R, Lin T, Lin Y, Lisa MA, Liu F, Liu H, Liu P, Liu P, Liu T, Liu X, Liu Y, Liu Z, Ljubicic T, Llope WJ, Longacre RS, Lukow NS, Luo S, Luo X, Ma GL, Ma L, Ma R, Ma YG, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Mazer JA, Minaev NG, Mioduszewski S, Mohanty B, Mooney I, Moravcova Z, Morozov DA, Nagy M, Nam JD, Nasim M, Nayak K, Neff D, Nelson JM, Nemes DB, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Nunes AS, Odyniec G, Ogawa A, Oh S, Okorokov VA, Page BS, Pak R, Pandav A, Panebratsev Y, Pawlik B, Pawlowska D, Pei H, Perkins C, Pinsky L, Pintér RL, Pluta J, Pokhrel BR, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Qiu H, Quintero A, Radhakrishnan SK, Ramachandran S, Ray RL, Reed R, Ritter HG, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Sahoo NR, Sako H, Salur S, Sandweiss J, Sato S, Schmidke WB, Schmitz N, Schweid BR, Seck F, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sheikh AI, Shen WQ, Shi SS, Shi Y, Shou QY, Sichtermann EP, Sikora R, Simko M, Singh J, Singha S, Smirnov N, Solyst W, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stefaniak M, Stewart DJ, Strikhanov M, Stringfellow B, Suaide AAP, Sumbera M, Summa B, Sun XM, Sun X, Sun Y, Sun Y, Surrow B, Svirida DN, Szymanski P, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Thomas JH, Timmins AR, Tlusty D, Tokarev M, Tomkiel CA, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Tu Z, Ullrich T, Underwood DG, Upsal I, Van Buren G, Vanek J, Vasiliev AN, Vassiliev I, Videbæk F, Vokal S, Voloshin SA, Wang F, Wang G, Wang JS, Wang P, Wang Y, Wang Y, Wang Z, Webb JC, Weidenkaff PC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu H, Xu N, Xu QH, Xu YF, Xu Y, Xu Z, Xu Z, Yang C, Yang Q, Yang S, Yang Y, Yang Z, Ye Z, Ye Z, Yi L, Yip K, Yu Y, Zbroszczyk H, Zha W, Zhang C, Zhang D, Zhang S, Zhang S, Zhang XP, Zhang Y, Zhang Y, Zhang ZJ, Zhang Z, Zhang Z, Zhao J, Zhong C, Zhou C, Zhu X, Zhu Z, Zurek M, Zyzak M. Observation of D_{s}^{±}/D^{0} Enhancement in Au+Au Collisions at sqrt[s_{NN}]=200 GeV. Phys Rev Lett 2021; 127:092301. [PMID: 34506181 DOI: 10.1103/physrevlett.127.092301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 05/12/2021] [Accepted: 07/21/2021] [Indexed: 06/13/2023]
Abstract
We report on the first measurement of charm-strange meson D_{s}^{±} production at midrapidity in Au+Au collisions at sqrt[s_{NN}]=200 GeV from the STAR experiment. The yield ratio between strange (D_{s}^{±}) and nonstrange (D^{0}) open-charm mesons is presented and compared to model calculations. A significant enhancement, relative to a pythia simulation of p+p collisions, is observed in the D_{s}^{±}/D^{0} yield ratio in Au+Au collisions over a large range of collision centralities. Model calculations incorporating abundant strange-quark production in the quark-gluon plasma and coalescence hadronization qualitatively reproduce the data. The transverse-momentum integrated yield ratio of D_{s}^{±}/D^{0} at midrapidity is consistent with a prediction from a statistical hadronization model with the parameters constrained by the yields of light and strange hadrons measured at the same collision energy. These results suggest that the coalescence of charm quarks with strange quarks in the quark-gluon plasma plays an important role in D_{s}^{±}-meson production in heavy-ion collisions.
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Affiliation(s)
- J Adam
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- The Ohio State University, Columbus, Ohio 43210
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute", Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M U Ashraf
- Central China Normal University, Wuhan, Hubei 430079
| | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - V Bairathi
- Instituto de Alta Investigación, Universidad de Tarapacá, Arica 1000000, Chile
| | - K Barish
- University of California, Riverside, California 92521
| | - A Behera
- State University of New York, Stony Brook, New York 11794
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute", Moscow 117218, Russia
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
- Kent State University, Kent, Ohio 44242
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - B K Chan
- University of California, Los Angeles, California 90095
| | - F-H Chang
- National Cheng Kung University, Tainan 70101
| | - Z Chang
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A Chatterjee
- Central China Normal University, Wuhan, Hubei 430079
| | - D Chen
- University of California, Riverside, California 92521
| | - J Chen
- Shandong University, Qingdao, Shandong 266237
| | - J H Chen
- Fudan University, Shanghai 200433
| | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Chen
- Shandong University, Qingdao, Shandong 266237
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - M Chevalier
- University of California, Riverside, California 92521
| | | | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Chu
- Brookhaven National Laboratory, Upton, New York 11973
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - M Csanád
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - M Daugherity
- Abilene Christian University, Abilene, Texas 79699
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - I M Deppner
- University of Heidelberg, Heidelberg 69120, Germany
| | - A A Derevschikov
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Edmonds
- Purdue University, West Lafayette, Indiana 47907
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - A Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C J Feng
- National Cheng Kung University, Tainan 70101
| | - Y Feng
- Purdue University, West Lafayette, Indiana 47907
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Francisco
- Yale University, New Haven, Connecticut 06520
| | - C Fu
- Central China Normal University, Wuhan, Hubei 430079
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - T Galatyuk
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - N Ghimire
- Temple University, Philadelphia, Pennsylvania 19122
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - K Gopal
- Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
| | - X Gou
- Shandong University, Qingdao, Shandong 266237
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- American University of Cairo, New Cairo 11835, New Cairo, Egypt
| | - S Harabasz
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - S He
- Central China Normal University, Wuhan, Hubei 430079
| | - W He
- Fudan University, Shanghai 200433
| | - X He
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - Y He
- Shandong University, Qingdao, Shandong 266237
| | - S Heppelmann
- University of California, Davis, California 95616
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - N Herrmann
- University of Heidelberg, Heidelberg 69120, Germany
| | - E Hoffman
- University of Houston, Houston, Texas 77204
| | - L Holub
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Y Hong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - Y Hu
- Fudan University, Shanghai 200433
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - S L Huang
- State University of New York, Stony Brook, New York 11794
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | - X Huang
- Tsinghua University, Beijing 100084
| | - T J Humanic
- The Ohio State University, Columbus, Ohio 43210
| | - P Huo
- State University of New York, Stony Brook, New York 11794
| | - G Igo
- University of California, Los Angeles, California 90095
| | - D Isenhower
- Abilene Christian University, Abilene, Texas 79699
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - C Jena
- Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
| | - A Jentsch
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Ji
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - X Ju
- University of Science and Technology of China, Hefei, Anhui 230026
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Instituto de Alta Investigación, Universidad de Tarapacá, Arica 1000000, Chile
| | - M L Kabir
- University of California, Riverside, California 92521
| | - S Kagamaster
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - D Kapukchyan
- University of California, Riverside, California 92521
| | - K Kauder
- Brookhaven National Laboratory, Upton, New York 11973
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Kelsey
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Y V Khyzhniak
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - C Kim
- University of California, Riverside, California 92521
| | - B Kimelman
- University of California, Davis, California 95616
| | - D Kincses
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - T A Kinghorn
- University of California, Davis, California 95616
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kiselev
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Kocan
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - L K Kosarzewski
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kramarik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | | | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - S Kumar
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | | | | | - R Lacey
- State University of New York, Stony Brook, New York 11794
| | - S Lan
- Central China Normal University, Wuhan, Hubei 430079
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y H Leung
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - C Li
- Shandong University, Qingdao, Shandong 266237
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Li
- Rice University, Houston, Texas 77251
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - Y Liang
- Kent State University, Kent, Ohio 44242
| | - R Licenik
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - T Lin
- Texas A&M University, College Station, Texas 77843
| | - Y Lin
- Central China Normal University, Wuhan, Hubei 430079
| | - M A Lisa
- The Ohio State University, Columbus, Ohio 43210
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Liu
- Indiana University, Bloomington, Indiana 47408
| | - P Liu
- State University of New York, Stony Brook, New York 11794
| | - P Liu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - T Liu
- Yale University, New Haven, Connecticut 06520
| | - X Liu
- The Ohio State University, Columbus, Ohio 43210
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - Z Liu
- University of Science and Technology of China, Hefei, Anhui 230026
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - N S Lukow
- Temple University, Philadelphia, Pennsylvania 19122
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Fudan University, Shanghai 200433
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Magdy
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J A Mazer
- Rutgers University, Piscataway, New Jersey 08854
| | - N G Minaev
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | | | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - I Mooney
- Wayne State University, Detroit, Michigan 48201
| | - Z Moravcova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - D A Morozov
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - M Nagy
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - J D Nam
- Temple University, Philadelphia, Pennsylvania 19122
| | - Md Nasim
- Indian Institute of Science Education and Research (IISER), Berhampur 760010, India
| | - K Nayak
- Central China Normal University, Wuhan, Hubei 430079
| | - D Neff
- University of California, Los Angeles, California 90095
| | - J M Nelson
- University of California, Berkeley, California 94720
| | - D B Nemes
- Yale University, New Haven, Connecticut 06520
| | - M Nie
- Shandong University, Qingdao, Shandong 266237
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - L V Nogach
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - A S Nunes
- Brookhaven National Laboratory, Upton, New York 11973
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Oh
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Pandav
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - D Pawlowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - L Pinsky
- University of Houston, Houston, Texas 77204
| | - R L Pintér
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - B R Pokhrel
- Temple University, Philadelphia, Pennsylvania 19122
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - H Qiu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
| | | | | | - R L Ray
- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J L Romero
- University of California, Davis, California 95616
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - N R Sahoo
- Shandong University, Qingdao, Shandong 266237
| | - H Sako
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - S Salur
- Rutgers University, Piscataway, New Jersey 08854
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | - S Sato
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794
| | - F Seck
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - M Sergeeva
- University of California, Los Angeles, California 90095
| | - R Seto
- University of California, Riverside, California 92521
| | - P Seyboth
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - N Shah
- Indian Institute Technology, Patna, Bihar 801106, India
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | | | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Shi
- Shandong University, Qingdao, Shandong 266237
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Singh
- Panjab University, Chandigarh 160014, India
| | - S Singha
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - M Stefaniak
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - D J Stewart
- Yale University, New Haven, Connecticut 06520
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A A P Suaide
- Universidade de São Paulo, São Paulo, Brazil 05314-970
| | - M Sumbera
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - X Sun
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Sun
- Huzhou University, Huzhou, Zhejiang 313000
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute", Moscow 117218, Russia
| | - P Szymanski
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - D Tlusty
- Creighton University, Omaha, Nebraska 68178
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C A Tomkiel
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
| | - S K Tripathy
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - O D Tsai
- University of California, Los Angeles, California 90095
| | - Z Tu
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439
| | - I Upsal
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Vanek
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - A N Vasiliev
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - I Vassiliev
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - G Wang
- University of California, Los Angeles, California 90095
| | - J S Wang
- Huzhou University, Huzhou, Zhejiang 313000
| | - P Wang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Wang
- Tsinghua University, Beijing 100084
| | - Z Wang
- Shandong University, Qingdao, Shandong 266237
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- University of California, Riverside, California 92521
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - G Xie
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - H Xu
- Huzhou University, Huzhou, Zhejiang 313000
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Q H Xu
- Shandong University, Qingdao, Shandong 266237
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Y Xu
- Shandong University, Qingdao, Shandong 266237
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Xu
- University of California, Los Angeles, California 90095
| | - C Yang
- Shandong University, Qingdao, Shandong 266237
| | - Q Yang
- Shandong University, Qingdao, Shandong 266237
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - Z Yang
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Ye
- Rice University, Houston, Texas 77251
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Shandong University, Qingdao, Shandong 266237
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yu
- Shandong University, Qingdao, Shandong 266237
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - C Zhang
- State University of New York, Stony Brook, New York 11794
| | - D Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | | | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - Z J Zhang
- National Cheng Kung University, Tainan 70101
| | - Z Zhang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Zhang
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Z Zhu
- Shandong University, Qingdao, Shandong 266237
| | - M Zurek
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adam J, Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aparin A, Aschenauer EC, Ashraf MU, Atetalla FG, Attri A, Averichev GS, Bairathi V, Barish K, Behera A, Bellwied R, Bhasin A, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Brandenburg JD, Brandin AV, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Cebra D, Chakaberia I, Chaloupka P, Chan BK, Chang FH, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chen D, Chen JH, Chen X, Chen Z, Cheng J, Cherney M, Chevalier M, Choudhury S, Christie W, Crawford HJ, Csanád M, Daugherity M, Dedovich TG, Deppner IM, Derevschikov AA, Didenko L, Dong X, Drachenberg JL, Dunlop JC, Edmonds T, Elsey N, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Ewigleben A, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng CJ, Feng Y, Filip P, Finch E, Fisyak Y, Francisco A, Fulek L, Gagliardi CA, Galatyuk T, Geurts F, Gibson A, Gopal K, Grosnick D, Hamad AI, Hamed A, Harris JW, He S, He W, He X, Heppelmann S, Heppelmann S, Herrmann N, Hoffman E, Holub L, Hong Y, Horvat S, Hu Y, Huang HZ, Huang SL, Huang T, Huang X, Humanic TJ, Huo P, Igo G, Isenhower D, Jacobs WW, Jena C, Jentsch A, Ji Y, Jia J, Jiang K, Jowzaee S, Ju X, Judd EG, Kabana S, Kabir ML, Kagamaster S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Kelsey M, Khyzhniak YV, Kikoła DP, Kim C, Kimelman B, Kincses D, Kinghorn TA, Kisel I, Kiselev A, Kisiel A, Klein SR, Kocan M, Kochenda L, Kosarzewski LK, Kramarik L, Kravtsov P, Krueger K, Kulathunga Mudiyanselage N, Kumar L, Kunnawalkam Elayavalli R, Kwasizur JH, Lacey R, Lan S, Landgraf JM, Lauret J, Lebedev A, Lednicky R, Lee JH, Leung YH, Li C, Li W, Li W, Li X, Li Y, Liang Y, Licenik R, Lin T, Lin Y, Lisa MA, Liu F, Liu H, Liu P, Liu P, Liu T, Liu X, Liu Y, Liu Z, Ljubicic T, Llope WJ, Longacre RS, Lukow NS, Luo S, Luo X, Ma GL, Ma L, Ma R, Ma YG, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Mazer JA, Minaev NG, Mioduszewski S, Mohanty B, Mooney I, Moravcova Z, Morozov DA, Nagy M, Nam JD, Nasim M, Nayak K, Neff D, Nelson JM, Nemes DB, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Odyniec G, Ogawa A, Oh S, Okorokov VA, Page BS, Pak R, Pandav A, Panebratsev Y, Pawlik B, Pawlowska D, Pei H, Perkins C, Pinsky L, Pintér RL, Pluta J, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Qiu H, Quintero A, Radhakrishnan SK, Ramachandran S, Ray RL, Reed R, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Sahoo NR, Sako H, Salur S, Sandweiss J, Sato S, Schmidke WB, Schmitz N, Schweid BR, Seck F, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Shen F, Shen WQ, Shi SS, Shou QY, Sichtermann EP, Sikora R, Simko M, Singh J, Singha S, Smirnov N, Solyst W, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stefaniak M, Stewart DJ, Strikhanov M, Stringfellow B, Suaide AAP, Sumbera M, Summa B, Sun XM, Sun Y, Sun Y, Surrow B, Svirida DN, Szymanski P, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Thomas JH, Timmins AR, Tlusty D, Tokarev M, Tomkiel CA, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Tu Z, Ullrich T, Underwood DG, Upsal I, Van Buren G, Vanek J, Vasiliev AN, Vassiliev I, Videbæk F, Vokal S, Voloshin SA, Wang F, Wang G, Wang JS, Wang P, Wang Y, Wang Y, Wang Z, Webb JC, Weidenkaff PC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu H, Xu N, Xu QH, Xu YF, Xu Y, Xu Z, Xu Z, Yang C, Yang Q, Yang S, Yang Y, Yang Z, Ye Z, Ye Z, Yi L, Yip K, Zbroszczyk H, Zha W, Zhang D, Zhang S, Zhang S, Zhang XP, Zhang Y, Zhang Y, Zhang ZJ, Zhang Z, Zhao J, Zhong C, Zhou C, Zhu X, Zhu Z, Zurek M, Zyzak M. Measurement of e^{+}e^{-} Momentum and Angular Distributions from Linearly Polarized Photon Collisions. Phys Rev Lett 2021; 127:052302. [PMID: 34397228 DOI: 10.1103/physrevlett.127.052302] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 06/17/2021] [Accepted: 06/29/2021] [Indexed: 06/13/2023]
Abstract
The Breit-Wheeler process which produces matter and antimatter from photon collisions is experimentally investigated through the observation of 6085 exclusive electron-positron pairs in ultraperipheral Au+Au collisions at sqrt[s_{NN}]=200 GeV. The measurements reveal a large fourth-order angular modulation of cos4Δϕ=(16.8±2.5)% and smooth invariant mass distribution absent of vector mesons (ϕ, ω, and ρ) at the experimental limit of ≤0.2% of the observed yields. The differential cross section as a function of e^{+}e^{-} pair transverse momentum P_{⊥} peaks at low value with sqrt[⟨P_{⊥}^{2}⟩]=38.1±0.9 MeV and displays a significant centrality dependence. These features are consistent with QED calculations for the collision of linearly polarized photons quantized from the extremely strong electromagnetic fields generated by the highly charged Au nuclei at ultrarelativistic speed. The experimental results have implications for vacuum birefringence and for mapping the magnetic field which is important for emergent QCD phenomena.
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Affiliation(s)
- J Adam
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- Ohio State University, Columbus, Ohio 43210
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M U Ashraf
- Central China Normal University, Wuhan, Hubei 430079
| | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - V Bairathi
- Indian Institute of Science Education and Research (IISER), Berhampur 760010, India
| | - K Barish
- University of California, Riverside, California 92521
| | - A Behera
- State University of New York, Stony Brook, New York 11794
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
| | - J D Brandenburg
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
- Kent State University, Kent, Ohio 44242
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - B K Chan
- University of California, Los Angeles, California 90095
| | - F-H Chang
- National Cheng Kung University, Tainan 70101
| | - Z Chang
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A Chatterjee
- Central China Normal University, Wuhan, Hubei 430079
| | - D Chen
- University of California, Riverside, California 92521
| | - J H Chen
- Fudan University, Shanghai 200433
| | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Chen
- Shandong University, Qingdao, Shandong 266237
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - M Chevalier
- University of California, Riverside, California 92521
| | | | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - M Csanád
- ELTE Eötvös Loránd University, Budapest H-1117, Hungary
| | - M Daugherity
- Abilene Christian University, Abilene, Texas 79699
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - I M Deppner
- University of Heidelberg, Heidelberg 69120, Germany
| | - A A Derevschikov
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Edmonds
- Purdue University, West Lafayette, Indiana 47907
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- State University of New York, Stony Brook, New York 11794
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - A Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C J Feng
- National Cheng Kung University, Tainan 70101
| | - Y Feng
- Purdue University, West Lafayette, Indiana 47907
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Francisco
- Yale University, New Haven, Connecticut 06520
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - T Galatyuk
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - K Gopal
- Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- American University of Cairo, New Cairo, New Cairo 11835, Egypt
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - S He
- Central China Normal University, Wuhan, Hubei 430079
| | - W He
- Fudan University, Shanghai 200433
| | - X He
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - S Heppelmann
- University of California, Davis, California 95616
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - N Herrmann
- University of Heidelberg, Heidelberg 69120, Germany
| | - E Hoffman
- University of Houston, Houston, Texas 77204
| | - L Holub
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Y Hong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - Y Hu
- Fudan University, Shanghai 200433
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - S L Huang
- State University of New York, Stony Brook, New York 11794
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | - X Huang
- Tsinghua University, Beijing 100084
| | | | - P Huo
- State University of New York, Stony Brook, New York 11794
| | - G Igo
- University of California, Los Angeles, California 90095
| | - D Isenhower
- Abilene Christian University, Abilene, Texas 79699
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - C Jena
- Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
| | - A Jentsch
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Ji
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - X Ju
- University of Science and Technology of China, Hefei, Anhui 230026
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - M L Kabir
- University of California, Riverside, California 92521
| | - S Kagamaster
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - D Kapukchyan
- University of California, Riverside, California 92521
| | - K Kauder
- Brookhaven National Laboratory, Upton, New York 11973
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Kelsey
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Y V Khyzhniak
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - C Kim
- University of California, Riverside, California 92521
| | - B Kimelman
- University of California, Davis, California 95616
| | - D Kincses
- ELTE Eötvös Loránd University, Budapest H-1117, Hungary
| | - T A Kinghorn
- University of California, Davis, California 95616
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kiselev
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - S R Klein
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Kocan
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - L K Kosarzewski
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kramarik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | | | - L Kumar
- Panjab University, Chandigarh 160014, India
| | | | | | - R Lacey
- State University of New York, Stony Brook, New York 11794
| | - S Lan
- Central China Normal University, Wuhan, Hubei 430079
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y H Leung
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Li
- Rice University, Houston, Texas 77251
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - Y Liang
- Kent State University, Kent, Ohio 44242
| | - R Licenik
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - T Lin
- Texas A&M University, College Station, Texas 77843
| | - Y Lin
- Central China Normal University, Wuhan, Hubei 430079
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Liu
- Indiana University, Bloomington, Indiana 47408
| | - P Liu
- State University of New York, Stony Brook, New York 11794
| | - P Liu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - T Liu
- Yale University, New Haven, Connecticut 06520
| | - X Liu
- Ohio State University, Columbus, Ohio 43210
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - Z Liu
- University of Science and Technology of China, Hefei, Anhui 230026
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - N S Lukow
- Temple University, Philadelphia, Pennsylvania 19122
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Fudan University, Shanghai 200433
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Magdy
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J A Mazer
- Rutgers University, Piscataway, New Jersey 08854
| | - N G Minaev
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | | | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - I Mooney
- Wayne State University, Detroit, Michigan 48201
| | - Z Moravcova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - D A Morozov
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - M Nagy
- ELTE Eötvös Loránd University, Budapest H-1117, Hungary
| | - J D Nam
- Temple University, Philadelphia, Pennsylvania 19122
| | - Md Nasim
- Indian Institute of Science Education and Research (IISER), Berhampur 760010, India
| | - K Nayak
- Central China Normal University, Wuhan, Hubei 430079
| | - D Neff
- University of California, Los Angeles, California 90095
| | - J M Nelson
- University of California, Berkeley, California 94720
| | - D B Nemes
- Yale University, New Haven, Connecticut 06520
| | - M Nie
- Shandong University, Qingdao, Shandong 266237
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - L V Nogach
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- Central China Normal University, Wuhan, Hubei 430079
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Oh
- Yale University, New Haven, Connecticut 06520
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Pandav
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - D Pawlowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - L Pinsky
- University of Houston, Houston, Texas 77204
| | - R L Pintér
- ELTE Eötvös Loránd University, Budapest H-1117, Hungary
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - H Qiu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
| | | | | | - R L Ray
- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - J L Romero
- University of California, Davis, California 95616
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - N R Sahoo
- Shandong University, Qingdao, Shandong 266237
| | - H Sako
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - S Salur
- Rutgers University, Piscataway, New Jersey 08854
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | - S Sato
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794
| | - F Seck
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - M Sergeeva
- University of California, Los Angeles, California 90095
| | - R Seto
- University of California, Riverside, California 92521
| | - P Seyboth
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - N Shah
- Indian Institute Technology, Patna, Bihar 801106, India
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - F Shen
- Shandong University, Qingdao, Shandong 266237
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Singh
- Panjab University, Chandigarh 160014, India
| | - S Singha
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - M Stefaniak
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - D J Stewart
- Yale University, New Haven, Connecticut 06520
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A A P Suaide
- Universidade de São Paulo, São Paulo 05314-970, Brazil
| | - M Sumbera
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Sun
- Huzhou University, Huzhou, Zhejiang 313000
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
| | - P Szymanski
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - D Tlusty
- Creighton University, Omaha, Nebraska 68178
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C A Tomkiel
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
| | - S K Tripathy
- ELTE Eötvös Loránd University, Budapest H-1117, Hungary
| | - O D Tsai
- University of California, Los Angeles, California 90095
| | - Z Tu
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439
| | - I Upsal
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Vanek
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - A N Vasiliev
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - I Vassiliev
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - G Wang
- University of California, Los Angeles, California 90095
| | - J S Wang
- Huzhou University, Huzhou, Zhejiang 313000
| | - P Wang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Wang
- Tsinghua University, Beijing 100084
| | - Z Wang
- Shandong University, Qingdao, Shandong 266237
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- University of California, Riverside, California 92521
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - G Xie
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - H Xu
- Huzhou University, Huzhou, Zhejiang 313000
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Q H Xu
- Shandong University, Qingdao, Shandong 266237
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Y Xu
- Shandong University, Qingdao, Shandong 266237
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Xu
- University of California, Los Angeles, California 90095
| | - C Yang
- Shandong University, Qingdao, Shandong 266237
| | - Q Yang
- Shandong University, Qingdao, Shandong 266237
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - Z Yang
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Ye
- Rice University, Houston, Texas 77251
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Shandong University, Qingdao, Shandong 266237
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - D Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | | | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - Z J Zhang
- National Cheng Kung University, Tainan 70101
| | - Z Zhang
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Z Zhu
- Shandong University, Qingdao, Shandong 266237
| | - M Zurek
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adam J, Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aparin A, Aschenauer EC, Ashraf MU, Atetalla FG, Attri A, Averichev GS, Bairathi V, Barish K, Behera A, Bellwied R, Bhasin A, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Brandenburg JD, Brandin AV, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Cebra D, Chakaberia I, Chaloupka P, Chan BK, Chang FH, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chen D, Chen J, Chen JH, Chen X, Chen Z, Cheng J, Cherney M, Chevalier M, Choudhury S, Christie W, Chu X, Crawford HJ, Csanád M, Daugherity M, Dedovich TG, Deppner IM, Derevschikov AA, Didenko L, Dong X, Drachenberg JL, Dunlop JC, Edmonds T, Elsey N, Engelage J, Eppley G, Esumi S, Evdokimov O, Ewigleben A, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng CJ, Feng Y, Filip P, Finch E, Fisyak Y, Francisco A, Fulek L, Gagliardi CA, Galatyuk T, Geurts F, Ghimire N, Gibson A, Gopal K, Gou X, Grosnick D, Guryn W, Hamad AI, Hamed A, Harabasz S, Harris JW, He S, He W, He XH, He Y, Heppelmann S, Heppelmann S, Herrmann N, Hoffman E, Holub L, Hong Y, Horvat S, Hu Y, Huang HZ, Huang SL, Huang T, Huang X, Humanic TJ, Huo P, Igo G, Isenhower D, Jacobs WW, Jena C, Jentsch A, Ji Y, Jia J, Jiang K, Jowzaee S, Ju X, Judd EG, Kabana S, Kabir ML, Kagamaster S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Kelsey M, Khyzhniak YV, Kikoła DP, Kim C, Kimelman B, Kincses D, Kinghorn TA, Kisel I, Kiselev A, Kocan M, Kochenda L, Kosarzewski LK, Kramarik L, Kravtsov P, Krueger K, Kulathunga Mudiyanselage N, Kumar L, Kumar S, Kunnawalkam Elayavalli R, Kwasizur JH, Lacey R, Lan S, Landgraf JM, Lauret J, Lebedev A, Lednicky R, Lee JH, Leung YH, Li C, Li C, Li W, Li W, Li X, Li Y, Liang Y, Licenik R, Lin T, Lin Y, Lisa MA, Liu F, Liu H, Liu P, Liu P, Liu T, Liu X, Liu Y, Liu Z, Ljubicic T, Llope WJ, Longacre RS, Lukow NS, Luo S, Luo X, Ma GL, Ma L, Ma R, Ma YG, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Mazer JA, Minaev NG, Mioduszewski S, Mohanty B, Mooney I, Moravcova Z, Morozov DA, Nagy M, Nam JD, Nasim M, Nayak K, Neff D, Nelson JM, Nemes DB, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Nunes AS, Odyniec G, Ogawa A, Oh S, Okorokov VA, Page BS, Pak R, Pandav A, Panebratsev Y, Pawlik B, Pawlowska D, Pei H, Perkins C, Pinsky L, Pintér RL, Pluta J, Pokhrel BR, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Qiu H, Quintero A, Radhakrishnan SK, Ramachandran S, Ray RL, Reed R, Ritter HG, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Sahoo NR, Sako H, Salur S, Sandweiss J, Sato S, Schmidke WB, Schmitz N, Schweid BR, Seck F, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sheikh AI, Shen WQ, Shi SS, Shi Y, Shou QY, Sichtermann EP, Sikora R, Simko M, Singh J, Singha S, Smirnov N, Solyst W, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stefaniak M, Stewart DJ, Strikhanov M, Stringfellow B, Suaide AAP, Sumbera M, Summa B, Sun XM, Sun X, Sun Y, Sun Y, Surrow B, Svirida DN, Szymanski P, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Thomas JH, Timmins AR, Tlusty D, Tokarev M, Tomkiel CA, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Tu Z, Ullrich T, Underwood DG, Upsal I, Van Buren G, Vanek J, Vasiliev AN, Vassiliev I, Videbæk F, Vokal S, Voloshin SA, Wang F, Wang G, Wang JS, Wang P, Wang Y, Wang Y, Wang Z, Webb JC, Weidenkaff PC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu H, Xu N, Xu QH, Xu YF, Xu Y, Xu Z, Xu Z, Yang C, Yang Q, Yang S, Yang Y, Yang Z, Ye Z, Ye Z, Yi L, Yip K, Yu Y, Zbroszczyk H, Zha W, Zhang C, Zhang D, Zhang S, Zhang S, Zhang XP, Zhang Y, Zhang Y, Zhang ZJ, Zhang Z, Zhang Z, Zhao J, Zhong C, Zhou C, Zhu X, Zhu Z, Zurek M, Zyzak M. Global Polarization of Ξ and Ω Hyperons in Au+Au Collisions at sqrt[s_{NN}]=200 GeV. Phys Rev Lett 2021; 126:162301. [PMID: 33961449 DOI: 10.1103/physrevlett.126.162301] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Accepted: 04/01/2021] [Indexed: 06/12/2023]
Abstract
Global polarization of Ξ and Ω hyperons has been measured for the first time in Au+Au collisions at sqrt[s_{NN}]=200 GeV. The measurements of the Ξ^{-} and Ξ[over ¯]^{+} hyperon polarization have been performed by two independent methods, via analysis of the angular distribution of the daughter particles in the parity violating weak decay Ξ→Λ+π, as well as by measuring the polarization of the daughter Λ hyperon, polarized via polarization transfer from its parent. The polarization, obtained by combining the results from the two methods and averaged over Ξ^{-} and Ξ[over ¯]^{+}, is measured to be ⟨P_{Ξ}⟩=0.47±0.10(stat)±0.23(syst)% for the collision centrality 20%-80%. The ⟨P_{Ξ}⟩ is found to be slightly larger than the inclusive Λ polarization and in reasonable agreement with a multiphase transport model. The ⟨P_{Ξ}⟩ is found to follow the centrality dependence of the vorticity predicted in the model, increasing toward more peripheral collisions. The global polarization of Ω, ⟨P_{Ω}⟩=1.11±0.87(stat)±1.97(syst)% was obtained by measuring the polarization of daughter Λ in the decay Ω→Λ+K, assuming the polarization transfer factor C_{ΩΛ}=1.
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Affiliation(s)
- J Adam
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- The Ohio State University, Columbus, Ohio 43210
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M U Ashraf
- Central China Normal University, Wuhan, Hubei 430079
| | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - V Bairathi
- Instituto de Alta Investigación, Universidad de Tarapacá, Arica 1000000, Chile
| | - K Barish
- University of California, Riverside, California 92521
| | - A Behera
- State University of New York, Stony Brook, New York 11794
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
- Kent State University, Kent, Ohio 44242
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - B K Chan
- University of California, Los Angeles, California 90095
| | - F-H Chang
- National Cheng Kung University, Tainan 70101
| | - Z Chang
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A Chatterjee
- Central China Normal University, Wuhan, Hubei 430079
| | - D Chen
- University of California, Riverside, California 92521
| | - J Chen
- Shandong University, Qingdao, Shandong 266237
| | - J H Chen
- Fudan University, Shanghai, 200433
| | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Chen
- Shandong University, Qingdao, Shandong 266237
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - M Chevalier
- University of California, Riverside, California 92521
| | | | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Chu
- Brookhaven National Laboratory, Upton, New York 11973
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - M Csanád
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - M Daugherity
- Abilene Christian University, Abilene, Texas 79699
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - I M Deppner
- University of Heidelberg, Heidelberg 69120, Germany
| | - A A Derevschikov
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Edmonds
- Purdue University, West Lafayette, Indiana 47907
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - A Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C J Feng
- National Cheng Kung University, Tainan 70101
| | - Y Feng
- Purdue University, West Lafayette, Indiana 47907
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Francisco
- Yale University, New Haven, Connecticut 06520
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - T Galatyuk
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - N Ghimire
- Temple University, Philadelphia, Pennsylvania 19122
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - K Gopal
- Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
| | - X Gou
- Shandong University, Qingdao, Shandong 266237
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- American University of Cairo, New Cairo 11835, New Cairo, Egypt
| | - S Harabasz
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - S He
- Central China Normal University, Wuhan, Hubei 430079
| | - W He
- Fudan University, Shanghai, 200433
| | - X H He
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - Y He
- Shandong University, Qingdao, Shandong 266237
| | - S Heppelmann
- University of California, Davis, California 95616
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - N Herrmann
- University of Heidelberg, Heidelberg 69120, Germany
| | - E Hoffman
- University of Houston, Houston, Texas 77204
| | - L Holub
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Y Hong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - Y Hu
- Fudan University, Shanghai, 200433
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - S L Huang
- State University of New York, Stony Brook, New York 11794
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | - X Huang
- Tsinghua University, Beijing 100084
| | - T J Humanic
- The Ohio State University, Columbus, Ohio 43210
| | - P Huo
- State University of New York, Stony Brook, New York 11794
| | - G Igo
- University of California, Los Angeles, California 90095
| | - D Isenhower
- Abilene Christian University, Abilene, Texas 79699
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - C Jena
- Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
| | - A Jentsch
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Ji
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - X Ju
- University of Science and Technology of China, Hefei, Anhui 230026
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Instituto de Alta Investigación, Universidad de Tarapacá, Arica 1000000, Chile
| | - M L Kabir
- University of California, Riverside, California 92521
| | - S Kagamaster
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - D Kapukchyan
- University of California, Riverside, California 92521
| | - K Kauder
- Brookhaven National Laboratory, Upton, New York 11973
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Kelsey
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Y V Khyzhniak
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - C Kim
- University of California, Riverside, California 92521
| | - B Kimelman
- University of California, Davis, California 95616
| | - D Kincses
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - T A Kinghorn
- University of California, Davis, California 95616
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kiselev
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Kocan
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - L K Kosarzewski
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kramarik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | | | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - S Kumar
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | | | | | - R Lacey
- State University of New York, Stony Brook, New York 11794
| | - S Lan
- Central China Normal University, Wuhan, Hubei 430079
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y H Leung
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - C Li
- Shandong University, Qingdao, Shandong 266237
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Li
- Rice University, Houston, Texas 77251
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - Y Liang
- Kent State University, Kent, Ohio 44242
| | - R Licenik
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - T Lin
- Texas A&M University, College Station, Texas 77843
| | - Y Lin
- Central China Normal University, Wuhan, Hubei 430079
| | - M A Lisa
- The Ohio State University, Columbus, Ohio 43210
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Liu
- Indiana University, Bloomington, Indiana 47408
| | - P Liu
- State University of New York, Stony Brook, New York 11794
| | - P Liu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - T Liu
- Yale University, New Haven, Connecticut 06520
| | - X Liu
- The Ohio State University, Columbus, Ohio 43210
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - Z Liu
- University of Science and Technology of China, Hefei, Anhui 230026
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - N S Lukow
- Temple University, Philadelphia, Pennsylvania 19122
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Fudan University, Shanghai, 200433
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Magdy
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J A Mazer
- Rutgers University, Piscataway, New Jersey 08854
| | - N G Minaev
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | | | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - I Mooney
- Wayne State University, Detroit, Michigan 48201
| | - Z Moravcova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - D A Morozov
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - M Nagy
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - J D Nam
- Temple University, Philadelphia, Pennsylvania 19122
| | - Md Nasim
- Indian Institute of Science Education and Research (IISER), Berhampur 760010, India
| | - K Nayak
- Central China Normal University, Wuhan, Hubei 430079
| | - D Neff
- University of California, Los Angeles, California 90095
| | - J M Nelson
- University of California, Berkeley, California 94720
| | - D B Nemes
- Yale University, New Haven, Connecticut 06520
| | - M Nie
- Shandong University, Qingdao, Shandong 266237
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - L V Nogach
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - A S Nunes
- Brookhaven National Laboratory, Upton, New York 11973
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Oh
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Pandav
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - D Pawlowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - L Pinsky
- University of Houston, Houston, Texas 77204
| | - R L Pintér
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - B R Pokhrel
- Temple University, Philadelphia, Pennsylvania 19122
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - H Qiu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
| | | | | | - R L Ray
- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J L Romero
- University of California, Davis, California 95616
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - N R Sahoo
- Shandong University, Qingdao, Shandong 266237
| | - H Sako
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - S Salur
- Rutgers University, Piscataway, New Jersey 08854
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | - S Sato
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794
| | - F Seck
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - M Sergeeva
- University of California, Los Angeles, California 90095
| | - R Seto
- University of California, Riverside, California 92521
| | - P Seyboth
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - N Shah
- Indian Institute Technology, Patna, Bihar 801106, India
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | | | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Shi
- Shandong University, Qingdao, Shandong 266237
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Singh
- Panjab University, Chandigarh 160014, India
| | - S Singha
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - M Stefaniak
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - D J Stewart
- Yale University, New Haven, Connecticut 06520
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A A P Suaide
- Universidade de São Paulo, São Paulo, Brazil 05314-970
| | - M Sumbera
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - X Sun
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Sun
- Huzhou University, Huzhou, Zhejiang 313000
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
| | - P Szymanski
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - D Tlusty
- Creighton University, Omaha, Nebraska 68178
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C A Tomkiel
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
| | - S K Tripathy
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - O D Tsai
- University of California, Los Angeles, California 90095
| | - Z Tu
- Brookhaven National Laboratory, Upton, New York 11973
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- Brookhaven National Laboratory, Upton, New York 11973
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- Argonne National Laboratory, Argonne, Illinois 60439
| | - I Upsal
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Vanek
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - A N Vasiliev
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - I Vassiliev
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - G Wang
- University of California, Los Angeles, California 90095
| | - J S Wang
- Huzhou University, Huzhou, Zhejiang 313000
| | - P Wang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Wang
- Tsinghua University, Beijing 100084
| | - Z Wang
- Shandong University, Qingdao, Shandong 266237
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- University of California, Riverside, California 92521
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - G Xie
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - H Xu
- Huzhou University, Huzhou, Zhejiang 313000
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Q H Xu
- Shandong University, Qingdao, Shandong 266237
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Y Xu
- Shandong University, Qingdao, Shandong 266237
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Xu
- University of California, Los Angeles, California 90095
| | - C Yang
- Shandong University, Qingdao, Shandong 266237
| | - Q Yang
- Shandong University, Qingdao, Shandong 266237
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - Z Yang
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Ye
- Rice University, Houston, Texas 77251
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Shandong University, Qingdao, Shandong 266237
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yu
- Shandong University, Qingdao, Shandong 266237
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - C Zhang
- State University of New York, Stony Brook, New York 11794
| | - D Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | | | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - Z J Zhang
- National Cheng Kung University, Tainan 70101
| | - Z Zhang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Zhang
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Z Zhu
- Shandong University, Qingdao, Shandong 266237
| | - M Zurek
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adam J, Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aparin A, Aschenauer EC, Ashraf MU, Atetalla FG, Attri A, Averichev GS, Bairathi V, Barish K, Behera A, Bellwied R, Bhasin A, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Brandenburg JD, Brandin AV, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Cebra D, Chakaberia I, Chaloupka P, Chan BK, Chang FH, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chen D, Chen J, Chen JH, Chen X, Chen Z, Cheng J, Cherney M, Chevalier M, Choudhury S, Christie W, Chu X, Crawford HJ, Csanád M, Daugherity M, Dedovich TG, Deppner IM, Derevschikov AA, Didenko L, Dong X, Drachenberg JL, Dunlop JC, Edmonds T, Elsey N, Engelage J, Eppley G, Esumi S, Evdokimov O, Ewigleben A, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng CJ, Feng Y, Filip P, Finch E, Fisyak Y, Francisco A, Fulek L, Gagliardi CA, Galatyuk T, Geurts F, Gibson A, Gopal K, Gou X, Grosnick D, Guryn W, Hamad AI, Hamed A, Harabasz S, Harris JW, He S, He W, He XH, He Y, Heppelmann S, Heppelmann S, Herrmann N, Hoffman E, Holub L, Hong Y, Horvat S, Hu Y, Huang HZ, Huang SL, Huang T, Huang X, Humanic TJ, Huo P, Igo G, Isenhower D, Jacobs WW, Jena C, Jentsch A, Ji Y, Jia J, Jiang K, Jowzaee S, Ju X, Judd EG, Kabana S, Kabir ML, Kagamaster S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Kelsey M, Khyzhniak YV, Kikoła DP, Kim C, Kimelman B, Kincses D, Kinghorn TA, Kisel I, Kiselev A, Kocan M, Kochenda L, Kosarzewski LK, Kramarik L, Kravtsov P, Krueger K, Kulathunga Mudiyanselage N, Kumar L, Kumar S, Kunnawalkam Elayavalli R, Kwasizur JH, Lacey R, Lan S, Landgraf JM, Lauret J, Lebedev A, Lednicky R, Lee JH, Leung YH, Li C, Li C, Li W, Li W, Li X, Li Y, Liang Y, Licenik R, Lin T, Lin Y, Lisa MA, Liu F, Liu H, Liu P, Liu P, Liu T, Liu X, Liu Y, Liu Z, Ljubicic T, Llope WJ, Longacre RS, Lukow NS, Luo S, Luo X, Ma GL, Ma L, Ma R, Ma YG, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Mazer JA, Minaev NG, Mioduszewski S, Mohanty B, Mooney I, Moravcova Z, Morozov DA, Nagy M, Nam JD, Nasim M, Nayak K, Neff D, Nelson JM, Nemes DB, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Nunes AS, Odyniec G, Ogawa A, Oh S, Okorokov VA, Page BS, Pak R, Pandav A, Panebratsev Y, Pawlik B, Pawlowska D, Pei H, Perkins C, Pinsky L, Pintér RL, Pluta J, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Qiu H, Quintero A, Radhakrishnan SK, Ramachandran S, Ray RL, Reed R, Ritter HG, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Sahoo NR, Sako H, Salur S, Sandweiss J, Sato S, Schmidke WB, Schmitz N, Schweid BR, Seck F, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sheikh AI, Shen WQ, Shi SS, Shi Y, Shou QY, Sichtermann EP, Sikora R, Simko M, Singh J, Singha S, Smirnov N, Solyst W, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stefaniak M, Stewart DJ, Strikhanov M, Stringfellow B, Suaide AAP, Sumbera M, Summa B, Sun XM, Sun X, Sun Y, Sun Y, Surrow B, Svirida DN, Szymanski P, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Thomas JH, Timmins AR, Tlusty D, Tokarev M, Tomkiel CA, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Tu Z, Ullrich T, Underwood DG, Upsal I, Van Buren G, Vanek J, Vasiliev AN, Vassiliev I, Videbæk F, Vokal S, Voloshin SA, Wang F, Wang G, Wang JS, Wang P, Wang Y, Wang Y, Wang Z, Webb JC, Weidenkaff PC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu H, Xu N, Xu QH, Xu YF, Xu Y, Xu Z, Xu Z, Yang C, Yang Q, Yang S, Yang Y, Yang Z, Ye Z, Ye Z, Yi L, Yip K, Yu Y, Zbroszczyk H, Zha W, Zhang C, Zhang D, Zhang S, Zhang S, Zhang XP, Zhang Y, Zhang Y, Zhang ZJ, Zhang Z, Zhang Z, Zhao J, Zhong C, Zhou C, Zhu X, Zhu Z, Zurek M, Zyzak M. Nonmonotonic Energy Dependence of Net-Proton Number Fluctuations. Phys Rev Lett 2021; 126:092301. [PMID: 33750161 DOI: 10.1103/physrevlett.126.092301] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 11/19/2020] [Accepted: 01/27/2021] [Indexed: 06/12/2023]
Abstract
Nonmonotonic variation with collision energy (sqrt[s_{NN}]) of the moments of the net-baryon number distribution in heavy-ion collisions, related to the correlation length and the susceptibilities of the system, is suggested as a signature for the quantum chromodynamics critical point. We report the first evidence of a nonmonotonic variation in the kurtosis times variance of the net-proton number (proxy for net-baryon number) distribution as a function of sqrt[s_{NN}] with 3.1 σ significance for head-on (central) gold-on-gold (Au+Au) collisions measured solenoidal tracker at Relativistic Heavy Ion Collider. Data in noncentral Au+Au collisions and models of heavy-ion collisions without a critical point show a monotonic variation as a function of sqrt[s_{NN}].
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Affiliation(s)
- J Adam
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- Ohio State University, Columbus, Ohio 43210, USA
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055, USA
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843, USA
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E C Aschenauer
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M U Ashraf
- Central China Normal University, Wuhan, Hubei 430079, China
| | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - V Bairathi
- Instituto de Alta Investigación, Universidad de Tarapacá, Arica 1000000, Chile
| | - K Barish
- University of California, Riverside, California 92521, USA
| | - A Behera
- State University of New York, Stony Brook, New York 11794, USA
| | - R Bellwied
- University of Houston, Houston, Texas 77204, USA
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520, USA
| | | | - D Cebra
- University of California, Davis, California 95616, USA
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973, USA
- Kent State University, Kent, Ohio 44242, USA
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - B K Chan
- University of California, Los Angeles, California 90095, USA
| | - F-H Chang
- National Cheng Kung University, Tainan 70101, Taiwan
| | - Z Chang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | - A Chatterjee
- Central China Normal University, Wuhan, Hubei 430079, China
| | - D Chen
- University of California, Riverside, California 92521, USA
| | - J Chen
- Shandong University, Qingdao, Shandong 266237, China
| | - J H Chen
- Fudan University, Shanghai 200433, China
| | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Z Chen
- Shandong University, Qingdao, Shandong 266237, China
| | - J Cheng
- Tsinghua University, Beijing 100084, China
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178, USA
| | - M Chevalier
- University of California, Riverside, California 92521, USA
| | | | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Chu
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - H J Crawford
- University of California, Berkeley, California 94720, USA
| | - M Csanád
- ELTE Eötvös Loránd University, Budapest H-1117, Hungary
| | - M Daugherity
- Abilene Christian University, Abilene, Texas 79699, USA
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - I M Deppner
- University of Heidelberg, Heidelberg 69120, Germany
| | - A A Derevschikov
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T Edmonds
- Purdue University, West Lafayette, Indiana 47907, USA
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201, USA
| | - J Engelage
- University of California, Berkeley, California 94720, USA
| | - G Eppley
- Rice University, Houston, Texas 77251, USA
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - A Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015, USA
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055, USA
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Federic
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C J Feng
- National Cheng Kung University, Tainan 70101, Taiwan
| | - Y Feng
- Purdue University, West Lafayette, Indiana 47907, USA
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515, USA
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Francisco
- Yale University, New Haven, Connecticut 06520, USA
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
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- Valparaiso University, Valparaiso, Indiana 46383, USA
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- Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
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- Shandong University, Qingdao, Shandong 266237, China
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
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- National Institute of Science Education and Research, HBNI, Jatni 752050, India
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- Wayne State University, Detroit, Michigan 48201, USA
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- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
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- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - M Nagy
- ELTE Eötvös Loránd University, Budapest H-1117, Hungary
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- Indian Institute of Science Education and Research (IISER), Berhampur 760010, India
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- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
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- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
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- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- National Research Nuclear University MEPhI, Moscow 115409, Russia
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- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Pandav
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - D Pawlowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079, China
| | - C Perkins
- University of California, Berkeley, California 94720, USA
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- University of Houston, Houston, Texas 77204, USA
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- ELTE Eötvös Loránd University, Budapest H-1117, Hungary
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- Warsaw University of Technology, Warsaw 00-661, Poland
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- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
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- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
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- Shandong University, Qingdao, Shandong 266237, China
| | - H Sako
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
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- Rutgers University, Piscataway, New Jersey 08854, USA
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- Yale University, New Haven, Connecticut 06520, USA
| | - S Sato
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
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- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Schmitz
- Max-Planck-Institut für Physik, Munich 80805, Germany
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- State University of New York, Stony Brook, New York 11794, USA
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- Technische Universität Darmstadt, Darmstadt 64289, Germany
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- Creighton University, Omaha, Nebraska 68178, USA
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- University of California, Los Angeles, California 90095, USA
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- University of California, Riverside, California 92521, USA
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- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - N Shah
- Indian Institute of Technology, Patna, Bihar 801106, India
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - A I Sheikh
- Kent State University, Kent, Ohio 44242, USA
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
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- Central China Normal University, Wuhan, Hubei 430079, China
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- Shandong University, Qingdao, Shandong 266237, China
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- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Singh
- Panjab University, Chandigarh 160014, India
| | - S Singha
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520, USA
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- Indiana University, Bloomington, Indiana 47408, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Argonne National Laboratory, Argonne, Illinois 60439, USA
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- Purdue University, West Lafayette, Indiana 47907, USA
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- Warsaw University of Technology, Warsaw 00-661, Poland
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- Yale University, New Haven, Connecticut 06520, USA
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- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A A P Suaide
- Universidade de São Paulo, São Paulo 05314-970, Brazil
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- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
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- Pennsylvania State University, University Park, Pennsylvania 16802, USA
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- Central China Normal University, Wuhan, Hubei 430079, China
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- University of Illinois at Chicago, Chicago, Illinois 60607, USA
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- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Y Sun
- Huzhou University, Huzhou, Zhejiang 313000, China
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- Temple University, Philadelphia, Pennsylvania 19122, USA
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- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
| | - P Szymanski
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
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- Michigan State University, East Lansing, Michigan 48824, USA
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- Joint Institute for Nuclear Research, Dubna 141 980, Russia
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- University of California, Los Angeles, California 90095, USA
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- University of California, Los Angeles, California 90095, USA
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- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
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- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Joint Institute for Nuclear Research, Dubna 141 980, Russia
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- Wayne State University, Detroit, Michigan 48201, USA
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- Purdue University, West Lafayette, Indiana 47907, USA
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- Shandong University, Qingdao, Shandong 266237, China
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- United States Naval Academy, Annapolis, Maryland 21402, USA
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- Shandong University, Qingdao, Shandong 266237, China
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Shandong University, Qingdao, Shandong 266237, China
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- National Cheng Kung University, Tainan 70101, Taiwan
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- Central China Normal University, Wuhan, Hubei 430079, China
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- Rice University, Houston, Texas 77251, USA
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- Shandong University, Qingdao, Shandong 266237, China
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- Warsaw University of Technology, Warsaw 00-661, Poland
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- University of Science and Technology of China, Hefei, Anhui 230026, China
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- State University of New York, Stony Brook, New York 11794, USA
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- Central China Normal University, Wuhan, Hubei 430079, China
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- University of Science and Technology of China, Hefei, Anhui 230026, China
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- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
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- Tsinghua University, Beijing 100084, China
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- University of Science and Technology of China, Hefei, Anhui 230026, China
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- Central China Normal University, Wuhan, Hubei 430079, China
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- National Cheng Kung University, Tainan 70101, Taiwan
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
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| | - X Zhu
- Tsinghua University, Beijing 100084, China
| | - Z Zhu
- Shandong University, Qingdao, Shandong 266237, China
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Wu HR, Li L, Ma YN, Liu CL, Pei P, Zheng XF, Wang ST, Xiao Y, Bu DF, Xu YF, Pan H, Qi Y. [The diagnostic value of chromosome microarray analysis technique in the genetic causes of children with intellectual disability or global developmental delay]. Zhonghua Yi Xue Za Zhi 2021; 101:224-228. [PMID: 33455150 DOI: 10.3760/cma.j.cn112137-20200422-01275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the value of chromosome microarray analysis (CMA) application in children with developmental delay (DD), intellectual disability (ID), autistic spectrum disorder (ASD) and multiple congenital anomalies (MCA). Methods: Genomic DNA was extracted from peripheral blood samples. Array-based comparative genomic hybridization (array-CGH) analysis and single nucleotide polymorphism array (SNP-array) were performed in 1 320 children with DD/ID, ASD, with or without epilepsy and MCA who were admitted to Peking University First Hospital from 2014 to 2019. The results of genetic etiology test of CMA in children with mental retardation or global DD was summarized. Results: Of 1 320 samples, there were 10 cases of aneuploid abnormality, 6 cases of uniparental disomy and one case of mosaicism, respectively. Pathogenic copy number variations (CNVs) were found in 320 cases and pathogenic CNVs were detected in 23 cases, with a combined detection rate of 26% (343/1 320). CNVs of uncertain clinical significance occurred in 107 cases, accounting for 8.1% (107/1 320). There were 25 cases of possible benign CNVs, accounting for 2% (25/1 320), while benign CNVs were reported in 20 cases, accounting for 1.5% (20/1 320). The detection rate of MCA with DD/ID was 39.8% (130/327). Conclusions: CMA has the advantages of high resolution and covering the whole genome. It can detect the chromosomal abnormalities, microdeletions and duplications seen under the microscope, thus the genetic etiology of children with mental retardation or global DD can be diagnosed.
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Affiliation(s)
- H R Wu
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
| | - L Li
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
| | - Y N Ma
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
| | - C L Liu
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
| | - P Pei
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
| | - X F Zheng
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
| | - S T Wang
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
| | - Y Xiao
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
| | - D F Bu
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
| | - Y F Xu
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
| | - H Pan
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
| | - Y Qi
- Department of Central Laboratory, Peking University First Hospital, Beijing 100034, China
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Tam CL, Yuen MH, Nim YS, Xu YF, Au SWN, Ngo JCK, Huang P, Wong KB. Structure-based discovery of inhibitors of Helicobacter pylori urease: abridged secondary publication. Hong Kong Med J 2020; 26 Suppl 4:29-31. [PMID: 32690816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023] Open
Affiliation(s)
- C L Tam
- School of Life Sciences, The Chinese University of Hong Kong
| | - M H Yuen
- School of Life Sciences, The Chinese University of Hong Kong
| | - Y S Nim
- School of Life Sciences, The Chinese University of Hong Kong
| | - Y F Xu
- College of Chinese Medicine, Guangzhou University of Chinese Medicine
| | - S W N Au
- School of Life Sciences, The Chinese University of Hong Kong
| | - J C K Ngo
- School of Life Sciences, The Chinese University of Hong Kong
| | - P Huang
- College of Chinese Medicine, Guangzhou University of Chinese Medicine
| | - K B Wong
- School of Life Sciences, The Chinese University of Hong Kong
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Wang YR, Miao LY, Xu YF, Chen Y, Ding Y, Li J, Wang J, Wang XM, Huang XD. [Two cases of X-linked mental retardation, Claes-Jensen syndrome caused by variation of KDM5C gene]. Zhonghua Er Ke Za Zhi 2020; 58:426-427. [PMID: 32392963 DOI: 10.3760/cma.j.cn112140-20191024-00670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- Y R Wang
- Department of Endocrinology, Genetics and Metabolism, Shanghai Children's Medical Center, Shanghai Jiao Tong University, Shanghai 200127, China
| | - L Y Miao
- Department of Pediatrics,Shandong Zibo Linzi District People's Hospital, Zibo 255400, China
| | - Y F Xu
- Department of Endocrinology, Genetics and Metabolism, Shanghai Children's Medical Center, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Y Chen
- Department of Endocrinology, Genetics and Metabolism, Shanghai Children's Medical Center, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Y Ding
- Department of Endocrinology, Genetics and Metabolism, Shanghai Children's Medical Center, Shanghai Jiao Tong University, Shanghai 200127, China
| | - J Li
- Department of Endocrinology, Genetics and Metabolism, Shanghai Children's Medical Center, Shanghai Jiao Tong University, Shanghai 200127, China
| | - J Wang
- Department of Endocrinology, Genetics and Metabolism, Shanghai Children's Medical Center, Shanghai Jiao Tong University, Shanghai 200127, China
| | - X M Wang
- Department of Endocrinology, Genetics and Metabolism, Shanghai Children's Medical Center, Shanghai Jiao Tong University, Shanghai 200127, China
| | - X D Huang
- Department of Endocrinology, Genetics and Metabolism, Shanghai Children's Medical Center, Shanghai Jiao Tong University, Shanghai 200127, China
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Adam J, Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aparin A, Aschenauer EC, Ashraf MU, Atetalla FG, Attri A, Averichev GS, Bairathi V, Barish K, Behera A, Bellwied R, Bhasin A, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Brandenburg JD, Brandin AV, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Cebra D, Chakaberia I, Chaloupka P, Chan BK, Chang FH, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chen D, Chen JH, Chen X, Chen Z, Cheng J, Cherney M, Chevalier M, Choudhury S, Christie W, Crawford HJ, Csanád M, Daugherity M, Dedovich TG, Deppner IM, Derevschikov AA, Didenko L, Dong X, Drachenberg JL, Dunlop JC, Edmonds T, Elsey N, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Ewigleben J, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng CJ, Feng Y, Filip P, Finch E, Fisyak Y, Francisco A, Fulek L, Gagliardi CA, Galatyuk T, Geurts F, Gibson A, Gopal K, Grosnick D, Guryn W, Hamad AI, Hamed A, Harris JW, He W, He X, Heppelmann S, Heppelmann S, Herrmann N, Hoffman E, Holub L, Hong Y, Horvat S, Hu Y, Huang HZ, Huang SL, Huang T, Huang X, Humanic TJ, Huo P, Igo G, Isenhower D, Jacobs WW, Jena C, Jentsch A, Ji Y, Jia J, Jiang K, Jowzaee S, Ju X, Judd EG, Kabana S, Kabir ML, Kagamaster S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Kelsey M, Khyzhniak YV, Kikoła DP, Kim C, Kimelman B, Kincses D, Kinghorn TA, Kisel I, Kiselev A, Kisiel A, Kocan M, Kochenda L, Kosarzewski LK, Kramarik L, Kravtsov P, Krueger K, Kulathunga Mudiyanselage N, Kumar L, Kunnawalkam Elayavalli R, Kwasizur JH, Lacey R, Lan S, Landgraf JM, Lauret J, Lebedev A, Lednicky R, Lee JH, Leung YH, Li C, Li W, Li W, Li X, Li Y, Liang Y, Licenik R, Lin T, Lin Y, Lisa MA, Liu F, Liu H, Liu P, Liu P, Liu T, Liu X, Liu Y, Liu Z, Ljubicic T, Llope WJ, Longacre RS, Lukow NS, Luo S, Luo X, Ma GL, Ma L, Ma R, Ma YG, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Mazer JA, Minaev NG, Mioduszewski S, Mohanty B, Mooney I, Moravcova Z, Morozov DA, Nagy M, Nam JD, Nasim M, Nayak K, Neff D, Nelson JM, Nemes DB, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Odyniec G, Ogawa A, Oh S, Okorokov VA, Page BS, Pak R, Pandav A, Panebratsev Y, Pawlik B, Pawlowska D, Pei H, Perkins C, Pinsky L, Pintér RL, Pluta J, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Qiu H, Quintero A, Radhakrishnan SK, Ramachandran S, Ray RL, Reed R, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Sahoo NR, Sako H, Salur S, Sandweiss J, Sato S, Schmidke WB, Schmitz N, Schweid BR, Seck F, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Shen F, Shen WQ, Shi SS, Shou QY, Sichtermann EP, Sikora R, Simko M, Singh J, Singha S, Smirnov N, Solyst W, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stefaniak M, Stewart DJ, Strikhanov M, Stringfellow B, Suaide AAP, Sumbera M, Summa B, Sun XM, Sun Y, Sun Y, Surrow B, Svirida DN, Szymanski P, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Thomas JH, Timmins AR, Tlusty D, Tokarev M, Tomkiel CA, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Tu Z, Ullrich T, Underwood DG, Upsal I, Van Buren G, Vanek J, Vasiliev AN, Vassiliev I, Videbæk F, Vokal S, Voloshin SA, Wang F, Wang G, Wang JS, Wang P, Wang Y, Wang Y, Wang Z, Webb JC, Weidenkaff PC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu H, Xu N, Xu QH, Xu YF, Xu Y, Xu Z, Xu Z, Yang C, Yang Q, Yang S, Yang Y, Yang Z, Ye Z, Ye Z, Yi L, Yip K, Zbroszczyk H, Zha W, Zhang D, Zhang S, Zhang S, Zhang XP, Zhang Y, Zhang ZJ, Zhang Z, Zhao J, Zhong C, Zhou C, Zhu X, Zhu Z, Zurek M, Zyzak M. First Measurement of Λ_{c} Baryon Production in Au+Au Collisions at sqrt[s_{NN}]=200 GeV. Phys Rev Lett 2020; 124:172301. [PMID: 32412276 DOI: 10.1103/physrevlett.124.172301] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 02/24/2020] [Accepted: 03/27/2020] [Indexed: 06/11/2023]
Abstract
We report on the first measurement of the charmed baryon Λ_{c}^{±} production at midrapidity (|y|<1) in Au+Au collisions at sqrt[s_{NN}]=200 GeV collected by the STAR experiment at the Relativistic Heavy Ion Collider. The Λ_{c}/D^{0} [denoting (Λ_{c}^{+}+Λ_{c}^{-})/(D^{0}+D[over ¯]^{0})] yield ratio is measured to be 1.08±0.16 (stat)±0.26 (sys) in the 0%-20% most central Au+Au collisions for the transverse momentum (p_{T}) range 3<p_{T}<6 GeV/c. This is significantly larger than the pythia model calculations for p+p collisions. The measured Λ_{c}/D^{0} ratio, as a function of p_{T} and collision centrality, is comparable to the baryon-to-meson ratios for light and strange hadrons in Au+Au collisions. Model calculations including coalescence hadronization for charmed baryon and meson formation reproduce the features of our measured Λ_{c}/D^{0} ratio.
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Affiliation(s)
- J Adam
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- Ohio State University, Columbus, Ohio 43210
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M U Ashraf
- Central China Normal University, Wuhan, Hubei 430079
| | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - V Bairathi
- Indian Institute of Science Education and Research (IISER), Berhampur 760010, India
| | - K Barish
- University of California, Riverside, California 92521
| | - A Behera
- State University of New York, Stony Brook, New York 11794
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
| | - J D Brandenburg
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
- Kent State University, Kent, Ohio 44242
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - B K Chan
- University of California, Los Angeles, California 90095
| | - F-H Chang
- National Cheng Kung University, Tainan 70101
| | - Z Chang
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A Chatterjee
- Central China Normal University, Wuhan, Hubei 430079
| | - D Chen
- University of California, Riverside, California 92521
| | - J H Chen
- Fudan University, Shanghai, 200433
| | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Chen
- Shandong University, Qingdao, Shandong 266237
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - M Chevalier
- University of California, Riverside, California 92521
| | | | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - M Csanád
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - M Daugherity
- Abilene Christian University, Abilene, Texas 79699
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - I M Deppner
- University of Heidelberg, Heidelberg 69120, Germany
| | - A A Derevschikov
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Edmonds
- Purdue University, West Lafayette, Indiana 47907
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- State University of New York, Stony Brook, New York 11794
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - J Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C J Feng
- National Cheng Kung University, Tainan 70101
| | - Y Feng
- Purdue University, West Lafayette, Indiana 47907
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Francisco
- Yale University, New Haven, Connecticut 06520
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - T Galatyuk
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - K Gopal
- Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- American University of Cairo, New Cairo 11835, Egypt
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - W He
- Fudan University, Shanghai, 200433
| | - X He
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - S Heppelmann
- University of California, Davis, California 95616
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - N Herrmann
- University of Heidelberg, Heidelberg 69120, Germany
| | - E Hoffman
- University of Houston, Houston, Texas 77204
| | - L Holub
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Y Hong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - Y Hu
- Fudan University, Shanghai, 200433
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - S L Huang
- State University of New York, Stony Brook, New York 11794
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | - X Huang
- Tsinghua University, Beijing 100084
| | | | - P Huo
- State University of New York, Stony Brook, New York 11794
| | - G Igo
- University of California, Los Angeles, California 90095
| | - D Isenhower
- Abilene Christian University, Abilene, Texas 79699
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - C Jena
- Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
| | - A Jentsch
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Ji
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - X Ju
- University of Science and Technology of China, Hefei, Anhui 230026
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - M L Kabir
- University of California, Riverside, California 92521
| | - S Kagamaster
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - D Kapukchyan
- University of California, Riverside, California 92521
| | - K Kauder
- Brookhaven National Laboratory, Upton, New York 11973
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Kelsey
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Y V Khyzhniak
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - C Kim
- University of California, Riverside, California 92521
| | - B Kimelman
- University of California, Davis, California 95616
| | - D Kincses
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - T A Kinghorn
- University of California, Davis, California 95616
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kiselev
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - M Kocan
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - L K Kosarzewski
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kramarik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | | | - L Kumar
- Panjab University, Chandigarh 160014, India
| | | | | | - R Lacey
- State University of New York, Stony Brook, New York 11794
| | - S Lan
- Central China Normal University, Wuhan, Hubei 430079
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y H Leung
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - W Li
- Rice University, Houston, Texas 77251
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - Y Liang
- Kent State University, Kent, Ohio 44242
| | - R Licenik
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - T Lin
- Texas A&M University, College Station, Texas 77843
| | - Y Lin
- Central China Normal University, Wuhan, Hubei 430079
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Liu
- Indiana University, Bloomington, Indiana 47408
| | - P Liu
- State University of New York, Stony Brook, New York 11794
| | - P Liu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - T Liu
- Yale University, New Haven, Connecticut 06520
| | - X Liu
- Ohio State University, Columbus, Ohio 43210
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - Z Liu
- University of Science and Technology of China, Hefei, Anhui 230026
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - N S Lukow
- Temple University, Philadelphia, Pennsylvania 19122
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Fudan University, Shanghai, 200433
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Magdy
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J A Mazer
- Rutgers University, Piscataway, New Jersey 08854
| | - N G Minaev
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | | | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - I Mooney
- Wayne State University, Detroit, Michigan 48201
| | - Z Moravcova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - D A Morozov
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - M Nagy
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - J D Nam
- Temple University, Philadelphia, Pennsylvania 19122
| | - Md Nasim
- Indian Institute of Science Education and Research (IISER), Berhampur 760010, India
| | - K Nayak
- Central China Normal University, Wuhan, Hubei 430079
| | - D Neff
- University of California, Los Angeles, California 90095
| | - J M Nelson
- University of California, Berkeley, California 94720
| | - D B Nemes
- Yale University, New Haven, Connecticut 06520
| | - M Nie
- Shandong University, Qingdao, Shandong 266237
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - L V Nogach
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- Central China Normal University, Wuhan, Hubei 430079
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Oh
- Yale University, New Haven, Connecticut 06520
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Pandav
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - D Pawlowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - L Pinsky
- University of Houston, Houston, Texas 77204
| | - R L Pintér
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - H Qiu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
| | | | | | - R L Ray
- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - J L Romero
- University of California, Davis, California 95616
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - N R Sahoo
- Shandong University, Qingdao, Shandong 266237
| | - H Sako
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - S Salur
- Rutgers University, Piscataway, New Jersey 08854
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | - S Sato
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794
| | - F Seck
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - M Sergeeva
- University of California, Los Angeles, California 90095
| | - R Seto
- University of California, Riverside, California 92521
| | - P Seyboth
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - N Shah
- Indian Institute Technology, Patna, Bihar 801106, India
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - F Shen
- Shandong University, Qingdao, Shandong 266237
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Singh
- Panjab University, Chandigarh 160014, India
| | - S Singha
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - M Stefaniak
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - D J Stewart
- Yale University, New Haven, Connecticut 06520
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A A P Suaide
- Universidade de São Paulo, São Paulo, Brazil 05314-970
| | - M Sumbera
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Sun
- Huzhou University, Huzhou, Zhejiang 313000
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics NRC "Kurchatov Institute," Moscow 117218, Russia
| | - P Szymanski
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - D Tlusty
- Creighton University, Omaha, Nebraska 68178
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C A Tomkiel
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
| | - S K Tripathy
- ELTE Eötvös Loránd University, Budapest, Hungary H-1117
| | - O D Tsai
- University of California, Los Angeles, California 90095
| | - Z Tu
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439
| | - I Upsal
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Vanek
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - A N Vasiliev
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - I Vassiliev
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - G Wang
- University of California, Los Angeles, California 90095
| | - J S Wang
- Huzhou University, Huzhou, Zhejiang 313000
| | - P Wang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Wang
- Tsinghua University, Beijing 100084
| | - Z Wang
- Shandong University, Qingdao, Shandong 266237
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- University of California, Riverside, California 92521
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - G Xie
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - H Xu
- Huzhou University, Huzhou, Zhejiang 313000
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Q H Xu
- Shandong University, Qingdao, Shandong 266237
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Y Xu
- Shandong University, Qingdao, Shandong 266237
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Xu
- University of California, Los Angeles, California 90095
| | - C Yang
- Shandong University, Qingdao, Shandong 266237
| | - Q Yang
- Shandong University, Qingdao, Shandong 266237
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - Z Yang
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Ye
- Rice University, Houston, Texas 77251
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Shandong University, Qingdao, Shandong 266237
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - D Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | | | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z J Zhang
- National Cheng Kung University, Tainan 70101
| | - Z Zhang
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Z Zhu
- Shandong University, Qingdao, Shandong 266237
| | - M Zurek
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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14
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Lian DW, Xu YF, Deng QH, Lin XM, Huang B, Xian SX, Huang P. Effect of patchouli alcohol on macrophage mediated Helicobacter pylori digestion based on intracellular urease inhibition. Phytomedicine 2019; 65:153097. [PMID: 31568921 DOI: 10.1016/j.phymed.2019.153097] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 09/18/2019] [Accepted: 09/24/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Helicobacter pylori infects almost half of the world population and is listed as a type I carcinoma factor since 1994. Pogostemon cablin (Blanco) Benth. (Labiatae) has been used to treat gastro-intestinal diseases for thousands of years in many east Asian countries, and the key ingredient, patchouli alcohol (PA), has been observed to exert anti-H. pylori and anti-urease activities. PURPOSE We investigated the effect of PA on H. pylori urease and its subsequent influence on macrophage phagosome maturation and function. METHODS In H. pylori experiment, the berthelot method and pH shock assay were adopted to evaluate the effect of PA on extracellular and intracellular H. pylori urease. And then, Q-PCR and Western blot were carried out to analyze the alterations in the expression of urease-related genes and proteins after PA treatment. In the H. pylori and macrophage cell (RAW264.7) co-culture experiment, the effects of PA on H. pylori-induced phagocytosis and intracellular killing of RAW264.7 were investigated using gentamycin protection assay, and the underlying mechanism was explored by immunofluorescence. RESULTS PA at 25 and 50 μM inhibited intracellular H. pylori urease activity but not isolated urease by down-regulating the gene expression levels of ureB, ureE, ureI and nixA and reducing the protein expression level of UreB, thereby inhibiting the acid resistance of H. pylori. PA also recovered the function of macrophage bacterial digestion, and prior treatment with ammonium chloride inhibited the efficacy of PA. CONCLUSION PA suppressed intracellular H. pylori urease function and maturation, which increased macrophage digestion ability.
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Affiliation(s)
- D W Lian
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou 510407, PR China; Lingnan Medical Research Center, Key Laboratory of Chronic Heart Failure, Guangzhou University of Chinese Medicine, Guangzhou 510407, PR China; Postdoctoral Research Station of Guangzhou University of Chinese Medicine, Guangzhou 510006, PR China
| | - Y F Xu
- Shenzhen Traditional Chinese Medicine Hospital, The fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, 518033, PR China; Postdoctoral Research Station of Guangzhou University of Chinese Medicine, Guangzhou 510006, PR China
| | - Q H Deng
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, PR China
| | - X M Lin
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, PR China
| | - B Huang
- Shenzhen Traditional Chinese Medicine Hospital, The fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, 518033, PR China
| | - S X Xian
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou 510407, PR China; Lingnan Medical Research Center, Key Laboratory of Chronic Heart Failure, Guangzhou University of Chinese Medicine, Guangzhou 510407, PR China.
| | - P Huang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, PR China.
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15
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Adam J, Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aoyama R, Aparin A, Aschenauer EC, Ashraf MU, Atetalla FG, Attri A, Averichev GS, Bairathi V, Barish K, Bassill AJ, Behera A, Bellwied R, Bhasin A, Bhati AK, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Brandenburg JD, Brandin AV, Bryslawskyj J, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Cebra D, Chakaberia I, Chaloupka P, Chan BK, Chang FH, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chattopadhyay S, Chen JH, Chen X, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Csanád M, Das S, Dedovich TG, Deppner IM, Derevschikov AA, Didenko L, Dilks C, Dong X, Drachenberg JL, Dunlop JC, Edmonds T, Elsey N, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Ewigleben J, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng Y, Filip P, Finch E, Fisyak Y, Fulek L, Gagliardi CA, Galatyuk T, Geurts F, Gibson A, Gopal K, Greiner L, Grosnick D, Gupta A, Guryn W, Hamad AI, Hamed A, Harris JW, He L, Heppelmann S, Heppelmann S, Herrmann N, Holub L, Hong Y, Horvat S, Huang B, Huang HZ, Huang SL, Huang T, Huang X, Humanic TJ, Huo P, Igo G, Jacobs WW, Jena C, Jentsch A, Ji Y, Jia J, Jiang K, Jowzaee S, Ju X, Judd EG, Kabana S, Kagamaster S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Kelsey M, Khyzhniak YV, Kikoła DP, Kim C, Kinghorn TA, Kisel I, Kisiel A, Kocan M, Kochenda L, Kosarzewski LK, Kramarik L, Kravtsov P, Krueger K, Kulathunga Mudiyanselage N, Kumar L, Kunnawalkam Elayavalli R, Kwasizur JH, Lacey R, Landgraf JM, Lauret J, Lebedev A, Lednicky R, Lee JH, Li C, Li W, Li W, Li X, Li Y, Liang Y, Licenik R, Lin T, Lipiec A, Lisa MA, Liu F, Liu H, Liu P, Liu P, Liu T, Liu X, Liu Y, Liu Z, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo S, Luo X, Ma GL, Ma L, Ma R, Ma YG, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Matonoha O, Mazer JA, Meehan K, Mei JC, Minaev NG, Mioduszewski S, Mishra D, Mohanty B, Mondal MM, Mooney I, Moravcova Z, Morozov DA, Nasim M, Nayak K, Nelson JM, Nemes DB, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Odyniec G, Ogawa A, Oh S, Okorokov VA, Page BS, Pak R, Panebratsev Y, Pawlik B, Pawlowska D, Pei H, Perkins C, Pintér RL, Pluta J, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Quintero A, Radhakrishnan SK, Ramachandran S, Ray RL, Reed R, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Salur S, Sandweiss J, Schambach J, Schmidke WB, Schmitz N, Schweid BR, Seck F, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Shen F, Shen WQ, Shi SS, Shou QY, Sichtermann EP, Siejka S, Sikora R, Simko M, Singh J, Singha S, Smirnov D, Smirnov N, Solyst W, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stefaniak M, Stewart DJ, Strikhanov M, Stringfellow B, Suaide AAP, Sugiura T, Sumbera M, Summa B, Sun XM, Sun Y, Sun Y, Surrow B, Svirida DN, Szelezniak MA, Szymanski P, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Tawfik A, Thomas JH, Timmins AR, Tlusty D, Tokarev M, Tomkiel CA, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Tu B, Tu Z, Ullrich T, Underwood DG, Upsal I, Van Buren G, Vanek J, Vasiliev AN, Vassiliev I, Videbæk F, Vokal S, Voloshin SA, Wang F, Wang G, Wang P, Wang Y, Wang Y, Webb JC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu H, Xu N, Xu QH, Xu YF, Xu Z, Yang C, Yang Q, Yang S, Yang Y, Yang Z, Ye Z, Ye Z, Yi L, Yip K, Zbroszczyk H, Zha W, Zhang D, Zhang L, Zhang S, Zhang S, Zhang XP, Zhang Y, Zhang Z, Zhao J, Zhong C, Zhou C, Zhu X, Zhu Z, Zurek M, Zyzak M. First Observation of the Directed Flow of D^{0} and D^{0}[over ¯] in Au+Au Collisions at sqrt[s_{NN}]=200 GeV. Phys Rev Lett 2019; 123:162301. [PMID: 31702332 DOI: 10.1103/physrevlett.123.162301] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 08/09/2019] [Indexed: 06/10/2023]
Abstract
We report the first measurement of rapidity-odd directed flow (v_{1}) for D^{0} and D^{0}[over ¯] mesons at midrapidity (|y|<0.8) in Au+Au collisions at sqrt[s_{NN}]=200 GeV using the STAR detector at the Relativistic Heavy Ion Collider. In 10-80% Au+Au collisions, the slope of the v_{1} rapidity dependence (dv_{1}/dy), averaged over D^{0} and D^{0}[over ¯] mesons, is -0.080±0.017(stat)±0.016(syst) for transverse momentum p_{T} above 1.5 GeV/c. The absolute value of D^{0} meson dv_{1}/dy is about 25 times larger than that for charged kaons, with 3.4σ significance. These data give a unique insight into the initial tilt of the produced matter, and offer constraints on the geometric and transport parameters of the hot QCD medium created in relativistic heavy-ion collisions.
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Affiliation(s)
- J Adam
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- Ohio State University, Columbus, Ohio 43210
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - R Aoyama
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | | | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - V Bairathi
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - K Barish
- University of California, Riverside, California 92521
| | - A J Bassill
- University of California, Riverside, California 92521
| | - A Behera
- State University of New York, Stony Brook, New York 11794
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J D Brandenburg
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - J Bryslawskyj
- University of California, Riverside, California 92521
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
- Kent State University, Kent, Ohio 44242
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - B K Chan
- University of California, Los Angeles, California 90095
| | - F-H Chang
- National Cheng Kung University, Tainan 70101
| | - Z Chang
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A Chatterjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - J H Chen
- Fudan University, Shanghai 200433
| | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | | | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - M Csanád
- Eötvös Loránd University, Budapest H-1117, Hungary
| | - S Das
- Central China Normal University, Wuhan, Hubei 430079
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - I M Deppner
- University of Heidelberg, Heidelberg 69120, Germany
| | - A A Derevschikov
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Edmonds
- Purdue University, West Lafayette, Indiana 47907
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- State University of New York, Stony Brook, New York 11794
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - J Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Y Feng
- Purdue University, West Lafayette, Indiana 47907
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - T Galatyuk
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - K Gopal
- Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
| | - L Greiner
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- American University in Cairo, New Cairo 11835, Egypt
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - L He
- Purdue University, West Lafayette, Indiana 47907
| | - S Heppelmann
- University of California, Davis, California 95616
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - N Herrmann
- University of Heidelberg, Heidelberg 69120, Germany
| | - L Holub
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Y Hong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - S L Huang
- State University of New York, Stony Brook, New York 11794
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | - X Huang
- Tsinghua University, Beijing 100084
| | | | - P Huo
- State University of New York, Stony Brook, New York 11794
| | - G Igo
- University of California, Los Angeles, California 90095
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - C Jena
- Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
| | - A Jentsch
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Ji
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - X Ju
- University of Science and Technology of China, Hefei, Anhui 230026
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - S Kagamaster
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - D Kapukchyan
- University of California, Riverside, California 92521
| | - K Kauder
- Brookhaven National Laboratory, Upton, New York 11973
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Kelsey
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Y V Khyzhniak
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - C Kim
- University of California, Riverside, California 92521
| | - T A Kinghorn
- University of California, Davis, California 95616
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - M Kocan
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - L K Kosarzewski
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kramarik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | | | - L Kumar
- Panjab University, Chandigarh 160014, India
| | | | | | - R Lacey
- State University of New York, Stony Brook, New York 11794
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - W Li
- Rice University, Houston, Texas 77251
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - Y Liang
- Kent State University, Kent, Ohio 44242
| | - R Licenik
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - T Lin
- Texas A&M University, College Station, Texas 77843
| | - A Lipiec
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Liu
- Indiana University, Bloomington, Indiana 47408
| | - P Liu
- State University of New York, Stony Brook, New York 11794
| | - P Liu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - T Liu
- Yale University, New Haven, Connecticut 06520
| | - X Liu
- Ohio State University, Columbus, Ohio 43210
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - Z Liu
- University of Science and Technology of China, Hefei, Anhui 230026
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - M Lomnitz
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Fudan University, Shanghai 200433
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Magdy
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - O Matonoha
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J A Mazer
- Rutgers University, Piscataway, New Jersey 08854
| | - K Meehan
- University of California, Davis, California 95616
| | - J C Mei
- Shandong University, Qingdao, Shandong 266237
| | - N G Minaev
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - M M Mondal
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - I Mooney
- Wayne State University, Detroit, Michigan 48201
| | - Z Moravcova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - D A Morozov
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - Md Nasim
- Indian Institute of Science Education and Research (IISER), Berhampur 760010, India
| | - K Nayak
- Central China Normal University, Wuhan, Hubei 430079
| | - J M Nelson
- University of California, Berkeley, California 94720
| | - D B Nemes
- Yale University, New Haven, Connecticut 06520
| | - M Nie
- Shandong University, Qingdao, Shandong 266237
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- Wayne State University, Detroit, Michigan 48201
| | - L V Nogach
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- Central China Normal University, Wuhan, Hubei 430079
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Oh
- Yale University, New Haven, Connecticut 06520
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - D Pawlowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - R L Pintér
- Eötvös Loránd University, Budapest H-1117, Hungary
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
| | | | | | - R L Ray
- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - J L Romero
- University of California, Davis, California 95616
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - N R Sahoo
- Shandong University, Qingdao, Shandong 266237
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - S Salur
- Rutgers University, Piscataway, New Jersey 08854
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | | | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794
| | - F Seck
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - M Sergeeva
- University of California, Los Angeles, California 90095
| | - R Seto
- University of California, Riverside, California 92521
| | - P Seyboth
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - N Shah
- Indian Institute Technology, Patna, Bihar 801103, India
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - F Shen
- Shandong University, Qingdao, Shandong 266237
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Siejka
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Singh
- Panjab University, Chandigarh 160014, India
| | - S Singha
- Kent State University, Kent, Ohio 44242
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - M Stefaniak
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - D J Stewart
- Yale University, New Haven, Connecticut 06520
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A A P Suaide
- Universidade de São Paulo, São Paulo, Brazil 05314-970
| | - T Sugiura
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - M Sumbera
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Sun
- Huzhou University, Huzhou, Zhejiang 313000
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - M A Szelezniak
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - P Szymanski
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
| | - A Tawfik
- Nile University, ECPT, 12677 Giza, Egypt
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - D Tlusty
- Creighton University, Omaha, Nebraska 68178
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C A Tomkiel
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
| | - S K Tripathy
- Eötvös Loránd University, Budapest H-1117, Hungary
| | - O D Tsai
- University of California, Los Angeles, California 90095
| | - B Tu
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Tu
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439
| | - I Upsal
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Vanek
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - A N Vasiliev
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - I Vassiliev
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - G Wang
- University of California, Los Angeles, California 90095
| | - P Wang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Wang
- Tsinghua University, Beijing 100084
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- University of California, Riverside, California 92521
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - G Xie
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - H Xu
- Huzhou University, Huzhou, Zhejiang 313000
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Q H Xu
- Shandong University, Qingdao, Shandong 266237
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Yang
- Shandong University, Qingdao, Shandong 266237
| | - Q Yang
- Shandong University, Qingdao, Shandong 266237
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - Z Yang
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Ye
- Rice University, Houston, Texas 77251
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Shandong University, Qingdao, Shandong 266237
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - D Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - L Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | | | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Z Zhu
- Shandong University, Qingdao, Shandong 266237
| | - M Zurek
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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16
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Adam J, Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aoyama R, Aparin A, Arkhipkin D, Aschenauer EC, Ashraf MU, Atetalla F, Attri A, Averichev GS, Bairathi V, Barish K, Bassill AJ, Behera A, Bellwied R, Bhasin A, Bhati AK, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Brandenburg JD, Brandin AV, Bryslawskyj J, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Cebra D, Chakaberia I, Chaloupka P, Chan BK, Chang FH, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chattopadhyay S, Chen JH, Chen X, Cheng J, Cherney M, Christie W, Crawford HJ, Csanád M, Das S, Dedovich TG, Deppner IM, Derevschikov AA, Didenko L, Dilks C, Dong X, Drachenberg JL, Dunlop JC, Edmonds T, Elsey N, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Ewigleben J, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng Y, Filip P, Finch E, Fisyak Y, Fulek L, Gagliardi CA, Galatyuk T, Geurts F, Gibson A, Gopal K, Grosnick D, Gupta A, Guryn W, Hamad AI, Hamed A, Harris JW, He L, Heppelmann S, Heppelmann S, Herrmann N, Holub L, Hong Y, Horvat S, Huang B, Huang HZ, Huang SL, Huang T, Huang X, Humanic TJ, Huo P, Igo G, Jacobs WW, Jena C, Jentsch A, Ji Y, Jia J, Jiang K, Jowzaee S, Ju X, Judd EG, Kabana S, Kagamaster S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Kelsey M, Khyzhniak YV, Kikoła DP, Kim C, Kinghorn TA, Kisel I, Kisiel A, Kocan M, Kochenda L, Kosarzewski LK, Kramarik L, Kravtsov P, Krueger K, Kulathunga Mudiyanselage N, Kumar L, Kunnawalkam Elayavalli R, Kwasizur JH, Lacey R, Landgraf JM, Lauret J, Lebedev A, Lednicky R, Lee JH, Li C, Li W, Li W, Li X, Li Y, Liang Y, Licenik R, Lin T, Lipiec A, Lisa MA, Liu F, Liu H, Liu P, Liu P, Liu T, Liu X, Liu Y, Liu Z, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo S, Luo X, Ma GL, Ma L, Ma R, Ma YG, Magdy Abdelwahab Abdelrahman N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Matonoha O, Mazer JA, Meehan K, Mei JC, Minaev NG, Mioduszewski S, Mishra D, Mohanty B, Mondal MM, Mooney I, Moravcova Z, Morozov DA, Nasim M, Nayak K, Nelson JM, Nemes DB, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Odyniec G, Ogawa A, Oh K, Oh S, Okorokov VA, Page BS, Pak R, Panebratsev Y, Pawlik B, Pawlowska D, Pei H, Perkins C, Pintér RL, Pluta J, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Quintero A, Radhakrishnan SK, Ramachandran S, Ray RL, Reed R, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Salur S, Sandweiss J, Schambach J, Schmidke WB, Schmitz N, Schweid BR, Seck F, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Shen F, Shen WQ, Shi SS, Shou QY, Sichtermann EP, Siejka S, Sikora R, Simko M, Singh J, Singha S, Smirnov D, Smirnov N, Solyst W, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stefaniak M, Stewart DJ, Strikhanov M, Stringfellow B, Suaide AAP, Sugiura T, Sumbera M, Summa B, Sun XM, Sun Y, Sun Y, Surrow B, Svirida DN, Szymanski P, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Thomas JH, Timmins AR, Tlusty D, Todoroki T, Tokarev M, Tomkiel CA, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Tu B, Tu Z, Ullrich T, Underwood DG, Upsal I, Van Buren G, Vanek J, Vasiliev AN, Vassiliev I, Videbæk F, Vokal S, Voloshin SA, Wang F, Wang G, Wang P, Wang Y, Wang Y, Webb JC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu H, Xu N, Xu QH, Xu YF, Xu Z, Yang C, Yang Q, Yang S, Yang Y, Yang Z, Ye Z, Ye Z, Yi L, Yip K, Yoo IK, Zbroszczyk H, Zha W, Zhang D, Zhang L, Zhang S, Zhang S, Zhang XP, Zhang Y, Zhang Z, Zhao J, Zhong C, Zhou C, Zhu X, Zhu Z, Zurek M, Zyzak M. Polarization of Λ (Λ[over ¯]) Hyperons along the Beam Direction in Au+Au Collisions at sqrt[s_{NN}]=200 GeV. Phys Rev Lett 2019; 123:132301. [PMID: 31697517 DOI: 10.1103/physrevlett.123.132301] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 08/21/2019] [Indexed: 06/10/2023]
Abstract
The Λ (Λ[over ¯]) hyperon polarization along the beam direction has been measured in Au+Au collisions at sqrt[s_{NN}]=200 GeV, for the first time in heavy-ion collisions. The polarization dependence on the hyperons' emission angle relative to the elliptic flow plane exhibits a second harmonic sine modulation, indicating a quadrupole pattern of the vorticity component along the beam direction, expected due to elliptic flow. The polarization is found to increase in more peripheral collisions, and shows no strong transverse momentum (p_{T}) dependence at p_{T} greater than 1 GeV/c. The magnitude of the signal is about 5 times smaller than those predicted by hydrodynamic and multiphase transport models; the observed phase of the emission angle dependence is also opposite to these model predictions. In contrast, the kinematic vorticity calculations in the blast-wave model tuned to reproduce particle spectra, elliptic flow, and the azimuthal dependence of the Gaussian source radii measured with the Hanbury Brown-Twiss intensity interferometry technique reproduce well the modulation phase measured in the data and capture the centrality and transverse momentum dependence of the polarization signal.
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Affiliation(s)
- J Adam
- Creighton University, Omaha, Nebraska 68178
| | - L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- Ohio State University, Columbus, Ohio 43210
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - R Aoyama
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973
| | | | | | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - V Bairathi
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - K Barish
- University of California, Riverside, California 92521
| | - A J Bassill
- University of California, Riverside, California 92521
| | - A Behera
- State University of New York, Stony Brook, New York 11794
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J D Brandenburg
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - J Bryslawskyj
- University of California, Riverside, California 92521
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
- Kent State University, Kent, Ohio 44242
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - B K Chan
- University of California, Los Angeles, California 90095
| | - F-H Chang
- National Cheng Kung University, Tainan 70101
| | - Z Chang
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A Chatterjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - J H Chen
- Fudan University, Shanghai 200433
| | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - M Csanád
- Eötvös Loránd University, Budapest, Hungary H-1117
| | - S Das
- Central China Normal University, Wuhan, Hubei 430079
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - I M Deppner
- University of Heidelberg, Heidelberg 69120, Germany
| | - A A Derevschikov
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Edmonds
- Purdue University, West Lafayette, Indiana 47907
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- State University of New York, Stony Brook, New York 11794
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - J Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Y Feng
- Purdue University, West Lafayette, Indiana 47907
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - T Galatyuk
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - K Gopal
- Indian Institute of Science Education and Research, Tirupati 517507, India
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- American Univerisity of Cairo, New Cairo 11835, Egypt
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - L He
- Purdue University, West Lafayette, Indiana 47907
| | - S Heppelmann
- University of California, Davis, California 95616
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - N Herrmann
- University of Heidelberg, Heidelberg 69120, Germany
| | - L Holub
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Y Hong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - S L Huang
- State University of New York, Stony Brook, New York 11794
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | - X Huang
- Tsinghua University, Beijing 100084
| | | | - P Huo
- State University of New York, Stony Brook, New York 11794
| | - G Igo
- University of California, Los Angeles, California 90095
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - C Jena
- Indian Institute of Science Education and Research, Tirupati 517507, India
| | - A Jentsch
- University of Texas, Austin, Texas 78712
| | - Y Ji
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - X Ju
- University of Science and Technology of China, Hefei, Anhui 230026
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - S Kagamaster
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - D Kapukchyan
- University of California, Riverside, California 92521
| | - K Kauder
- Brookhaven National Laboratory, Upton, New York 11973
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Kelsey
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Y V Khyzhniak
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - C Kim
- University of California, Riverside, California 92521
| | - T A Kinghorn
- University of California, Davis, California 95616
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - M Kocan
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - L K Kosarzewski
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kramarik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | | | - L Kumar
- Panjab University, Chandigarh 160014, India
| | | | | | - R Lacey
- State University of New York, Stony Brook, New York 11794
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - W Li
- Rice University, Houston, Texas 77251
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - Y Liang
- Kent State University, Kent, Ohio 44242
| | - R Licenik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - T Lin
- Texas A&M University, College Station, Texas 77843
| | - A Lipiec
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Liu
- Indiana University, Bloomington, Indiana 47408
| | - P Liu
- State University of New York, Stony Brook, New York 11794
| | - P Liu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - T Liu
- Yale University, New Haven, Connecticut 06520
| | - X Liu
- Ohio State University, Columbus, Ohio 43210
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - Z Liu
- University of Science and Technology of China, Hefei, Anhui 230026
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - M Lomnitz
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Fudan University, Shanghai 200433
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | | | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - O Matonoha
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J A Mazer
- Rutgers University, Piscataway, New Jersey 08854
| | - K Meehan
- University of California, Davis, California 95616
| | - J C Mei
- Shandong University, Qingdao, Shandong 266237
| | - N G Minaev
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - M M Mondal
- Institute of Physics, Bhubaneswar 751005, India
| | - I Mooney
- Wayne State University, Detroit, Michigan 48201
| | - Z Moravcova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - D A Morozov
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - Md Nasim
- University of California, Los Angeles, California 90095
| | - K Nayak
- Central China Normal University, Wuhan, Hubei 430079
| | - J M Nelson
- University of California, Berkeley, California 94720
| | - D B Nemes
- Yale University, New Haven, Connecticut 06520
| | - M Nie
- Shandong University, Qingdao, Shandong 266237
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
- Wayne State University, Detroit, Michigan 48201
| | - L V Nogach
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- Central China Normal University, Wuhan, Hubei 430079
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - K Oh
- Pusan National University, Pusan 46241, Korea
| | - S Oh
- Yale University, New Haven, Connecticut 06520
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - D Pawlowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - R L Pintér
- Eötvös Loránd University, Budapest, Hungary H-1117
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
| | | | | | - R L Ray
- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - J L Romero
- University of California, Davis, California 95616
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - N R Sahoo
- Shandong University, Qingdao, Shandong 266237
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - S Salur
- Rutgers University, Piscataway, New Jersey 08854
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | | | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794
| | - F Seck
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - M Sergeeva
- University of California, Los Angeles, California 90095
| | - R Seto
- University of California, Riverside, California 92521
| | - P Seyboth
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - F Shen
- Shandong University, Qingdao, Shandong 266237
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Siejka
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Singh
- Panjab University, Chandigarh 160014, India
| | - S Singha
- Kent State University, Kent, Ohio 44242
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - M Stefaniak
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - D J Stewart
- Yale University, New Haven, Connecticut 06520
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A A P Suaide
- Universidade de São Paulo, São Paulo, Brazil 05314-970
| | - T Sugiura
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - M Sumbera
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Sun
- Huzhou University, Huzhou, Zhejiang 313000
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - P Szymanski
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - D Tlusty
- Creighton University, Omaha, Nebraska 68178
| | - T Todoroki
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C A Tomkiel
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - O D Tsai
- University of California, Los Angeles, California 90095
| | - B Tu
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Tu
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439
| | - I Upsal
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Vanek
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - A N Vasiliev
- NRC "Kurchatov Institute," Institute of High Energy Physics, Protvino 142281, Russia
| | - I Vassiliev
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - G Wang
- University of California, Los Angeles, California 90095
| | - P Wang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Wang
- Tsinghua University, Beijing 100084
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- Kent State University, Kent, Ohio 44242
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - G Xie
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - H Xu
- Huzhou University, Huzhou, Zhejiang 313000
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Q H Xu
- Shandong University, Qingdao, Shandong 266237
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Yang
- Shandong University, Qingdao, Shandong 266237
| | - Q Yang
- Shandong University, Qingdao, Shandong 266237
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - Z Yang
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Ye
- Rice University, Houston, Texas 77251
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Shandong University, Qingdao, Shandong 266237
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - I-K Yoo
- Pusan National University, Pusan 46241, Korea
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - D Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - L Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | | | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Z Zhu
- Shandong University, Qingdao, Shandong 266237
| | - M Zurek
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adam J, Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aoyama R, Aparin A, Arkhipkin D, Aschenauer EC, Ashraf MU, Atetalla F, Attri A, Averichev GS, Bairathi V, Barish K, Bassill AJ, Behera A, Bellwied R, Bhasin A, Bhati AK, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Brandenburg JD, Brandin AV, Bryslawskyj J, Bunzarov I, Butterworth J, Caines H, Sánchez MCDLB, Cebra D, Chakaberia I, Chaloupka P, Chan BK, Chang FH, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chattopadhyay S, Chen JH, Chen X, Cheng J, Cherney M, Christie W, Crawford HJ, Csanad M, Das S, Dedovich TG, Deppner IM, Derevschikov AA, Didenko L, Dilks C, Dong X, Drachenberg JL, Dunlop JC, Edmonds T, Elsey N, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Ewigleben J, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng Y, Filip P, Finch E, Fisyak Y, Fulek L, Gagliardi CA, Galatyuk T, Geurts F, Gibson A, Grosnick D, Gupta A, Guryn W, Hamad AI, Hamed A, Harris JW, He L, Heppelmann S, Heppelmann S, Herrmann N, Holub L, Hong Y, Horvat S, Huang B, Huang HZ, Huang SL, Huang T, Huang X, Humanic TJ, Huo P, Igo G, Jacobs WW, Jentsch A, Jia J, Jiang K, Jowzaee S, Ju X, Judd EG, Kabana S, Kagamaster S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Kelsey M, Kikoła DP, Kim C, Kinghorn TA, Kisel I, Kisiel A, Kocan M, Kochenda L, Kosarzewski LK, Kramarik L, Kravtsov P, Krueger K, Mudiyanselage NK, Kumar L, Elayavalli RK, Kwasizur JH, Lacey R, Landgraf JM, Lauret J, Lebedev A, Lednicky R, Lee JH, Li C, Li W, Li W, Li X, Li Y, Liang Y, Licenik R, Lin T, Lipiec A, Lisa MA, Liu F, Liu H, Liu P, Liu P, Liu X, Liu Y, Liu Z, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo S, Luo X, Ma GL, Ma L, Ma R, Ma YG, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Matonoha O, Mazer JA, Meehan K, Mei JC, Minaev NG, Mioduszewski S, Mishra D, Mohanty B, Mondal MM, Mooney I, Moravcova Z, Morozov DA, Nasim M, Nayak K, Nelson JM, Nemes DB, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Odyniec G, Ogawa A, Oh K, Oh S, Okorokov VA, Page BS, Pak R, Panebratsev Y, Pawlik B, Pei H, Perkins C, Pinter RL, Pluta J, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Quintero A, Radhakrishnan SK, Ramachandran S, Ray RL, Reed R, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Salur S, Sandweiss J, Schambach J, Schmidke WB, Schmitz N, Schweid BR, Seck F, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Shen F, Shen WQ, Shi SS, Shou QY, Sichtermann EP, Siejka S, Sikora R, Simko M, Singha S, Smirnov D, Smirnov N, Solyst W, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stewart DJ, Strikhanov M, Stringfellow B, Suaide AAP, Sugiura T, Sumbera M, Summa B, Sun XM, Sun Y, Sun Y, Surrow B, Svirida DN, Szymanski P, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Thomas JH, Timmins AR, Todoroki T, Tokarev M, Tomkiel CA, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Tu B, Ullrich T, Underwood DG, Upsal I, Van Buren G, Vanek J, Vasiliev AN, Vassiliev I, Videbæk F, Vokal S, Voloshin SA, Wang F, Wang G, Wang P, Wang Y, Wang Y, Webb JC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu H, Xu N, Xu QH, Xu YF, Xu Z, Yang C, Yang Q, Yang S, Yang Y, Ye Z, Ye Z, Yi L, Yip K, Yoo IK, Zbroszczyk H, Zha W, Zhang D, Zhang L, Zhang S, Zhang S, Zhang XP, Zhang Y, Zhang Z, Zhao J, Zhong C, Zhou C, Zhu X, Zhu Z, Zurek MK, Zyzak M. Observation of Excess J/ψ Yield at Very Low Transverse Momenta in Au+Au Collisions at sqrt[s_{NN}]=200 GeV and U+U Collisions at sqrt[s_{NN}]=193 GeV. Phys Rev Lett 2019; 123:132302. [PMID: 31697545 DOI: 10.1103/physrevlett.123.132302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 07/21/2019] [Indexed: 06/10/2023]
Abstract
We report on the first measurements of J/ψ production at very low transverse momentum (p_{T}<0.2 GeV/c) in hadronic Au+Au collisions at sqrt[s_{NN}]=200 GeV and U+U collisions at sqrt[s_{NN}]=193 GeV. Remarkably, the inferred nuclear modification factor of J/ψ at midrapidity in Au+Au (U+U) collisions reaches about 24 (52) for p_{T}<0.05 GeV/c in the 60%-80% collision centrality class. This noteworthy enhancement cannot be explained by hadronic production accompanied by cold and hot medium effects. In addition, the dN/dt distribution of J/ψ for the very low p_{T} range is presented for the first time. The distribution is consistent with that expected from the Au nucleus and shows a hint of interference. Comparison of the measurements to theoretical calculations of coherent production shows that the excess yield can be described reasonably well and reveals a partial disruption of coherent production in semicentral collisions, perhaps due to the violent hadronic interactions. Incorporating theoretical calculations, the results strongly suggest that the dramatic enhancement of J/ψ yield observed at extremely low p_{T} originates from coherent photon-nucleus interactions. In particular, coherently produced J/ψ's in violent hadronic collisions may provide a novel probe of the quark-gluon plasma.
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Affiliation(s)
- J Adam
- Creighton University, Omaha, Nebraska 68178
| | - L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- Ohio State University, Columbus, Ohio 43210
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - R Aoyama
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973
| | | | | | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - V Bairathi
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - K Barish
- University of California, Riverside, California 92521
| | - A J Bassill
- University of California, Riverside, California 92521
| | - A Behera
- State University of New York, Stony Brook, New York 11794
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - J Bryslawskyj
- University of California, Riverside, California 92521
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Kent State University, Kent, Ohio 44242
- Shandong University, Qingdao, Shandong 266237
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - B K Chan
- University of California, Los Angeles, California 90095
| | - F-H Chang
- National Cheng Kung University, Tainan 70101, Taiwan
| | - Z Chang
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A Chatterjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - J H Chen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - M Csanad
- Eötvös Loránd University, Budapest H-1117, Hungary
| | - S Das
- Central China Normal University, Wuhan, Hubei 430079
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - I M Deppner
- University of Heidelberg, Heidelberg 69120, Germany
| | - A A Derevschikov
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Edmonds
- Purdue University, West Lafayette, Indiana 47907
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- University of California, Los Angeles, California 90095
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - J Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Y Feng
- Purdue University, West Lafayette, Indiana 47907
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - T Galatyuk
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- Texas A&M University, College Station, Texas 77843
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - L He
- Purdue University, West Lafayette, Indiana 47907
| | - S Heppelmann
- University of California, Davis, California 95616
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - N Herrmann
- University of Heidelberg, Heidelberg 69120, Germany
| | - L Holub
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Y Hong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - S L Huang
- State University of New York, Stony Brook, New York 11794
| | - T Huang
- National Cheng Kung University, Tainan 70101, Taiwan
| | - X Huang
- Tsinghua University, Beijing 100084
| | | | - P Huo
- State University of New York, Stony Brook, New York 11794
| | - G Igo
- University of California, Los Angeles, California 90095
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - A Jentsch
- University of Texas, Austin, Texas 78712
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - X Ju
- University of Science and Technology of China, Hefei, Anhui 230026
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - S Kagamaster
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - D Kapukchyan
- University of California, Riverside, California 92521
| | - K Kauder
- Brookhaven National Laboratory, Upton, New York 11973
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Kelsey
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - C Kim
- University of California, Riverside, California 92521
| | - T A Kinghorn
- University of California, Davis, California 95616
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - M Kocan
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - L K Kosarzewski
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Kramarik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | | | - L Kumar
- Panjab University, Chandigarh 160014, India
| | | | | | - R Lacey
- State University of New York, Stony Brook, New York 11794
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Li
- Rice University, Houston, Texas 77251
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - Y Liang
- Kent State University, Kent, Ohio 44242
| | - R Licenik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - T Lin
- Texas A&M University, College Station, Texas 77843
| | - A Lipiec
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Liu
- Indiana University, Bloomington, Indiana 47408
| | - P Liu
- State University of New York, Stony Brook, New York 11794
| | - P Liu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Liu
- Ohio State University, Columbus, Ohio 43210
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - Z Liu
- University of Science and Technology of China, Hefei, Anhui 230026
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - M Lomnitz
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Fudan University, Shanghai, 200433
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Magdy
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - O Matonoha
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J A Mazer
- Rutgers University, Piscataway, New Jersey 08854
| | - K Meehan
- University of California, Davis, California 95616
| | - J C Mei
- Shandong University, Qingdao, Shandong 266237
| | - N G Minaev
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - M M Mondal
- Institute of Physics, Bhubaneswar 751005, India
| | - I Mooney
- Wayne State University, Detroit, Michigan 48201
| | - Z Moravcova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - D A Morozov
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - Md Nasim
- University of California, Los Angeles, California 90095
| | - K Nayak
- Central China Normal University, Wuhan, Hubei 430079
| | - J M Nelson
- University of California, Berkeley, California 94720
| | - D B Nemes
- Yale University, New Haven, Connecticut 06520
| | - M Nie
- Shandong University, Qingdao, Shandong 266237
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- Wayne State University, Detroit, Michigan 48201
| | - L V Nogach
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- Central China Normal University, Wuhan, Hubei 430079
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - K Oh
- Pusan National University, Pusan 46241, Korea
| | - S Oh
- Yale University, New Haven, Connecticut 06520
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - R L Pinter
- Eötvös Loránd University, Budapest H-1117, Hungary
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
| | | | | | - R L Ray
- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - J L Romero
- University of California, Davis, California 95616
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - S Salur
- Rutgers University, Piscataway, New Jersey 08854
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | | | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794
| | - F Seck
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - M Sergeeva
- University of California, Los Angeles, California 90095
| | - R Seto
- University of California, Riverside, California 92521
| | - P Seyboth
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - F Shen
- Shandong University, Qingdao, Shandong 266237
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Siejka
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - S Singha
- Kent State University, Kent, Ohio 44242
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - D J Stewart
- Yale University, New Haven, Connecticut 06520
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A A P Suaide
- Universidade de São Paulo, São Paulo, Brazil 05314-970
| | - T Sugiura
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - M Sumbera
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Sun
- Huzhou University, Zhejiang 313000
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - P Szymanski
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - T Todoroki
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C A Tomkiel
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - O D Tsai
- University of California, Los Angeles, California 90095
| | - B Tu
- Central China Normal University, Wuhan, Hubei 430079
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439
| | - I Upsal
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Vanek
- Nuclear Physics Institute of the CAS, Rez 250 68, Czech Republic
| | - A N Vasiliev
- NRC "Kurchatov Institute", Institute of High Energy Physics, Protvino 142281, Russia
| | - I Vassiliev
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - G Wang
- University of California, Los Angeles, California 90095
| | - P Wang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Wang
- Tsinghua University, Beijing 100084
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- Kent State University, Kent, Ohio 44242
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - G Xie
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - H Xu
- Huzhou University, Zhejiang 313000
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Q H Xu
- Shandong University, Qingdao, Shandong 266237
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Yang
- Shandong University, Qingdao, Shandong 266237
| | - Q Yang
- Shandong University, Qingdao, Shandong 266237
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yang
- National Cheng Kung University, Tainan 70101, Taiwan
| | - Z Ye
- Rice University, Houston, Texas 77251
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Shandong University, Qingdao, Shandong 266237
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - I-K Yoo
- Pusan National University, Pusan 46241, Korea
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - D Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - L Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | | | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Z Zhu
- Shandong University, Qingdao, Shandong 266237
| | - M K Zurek
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adam J, Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aoyama R, Aparin A, Arkhipkin D, Aschenauer EC, Ashraf MU, Atetalla F, Attri A, Averichev GS, Bai X, Bairathi V, Barish K, Bassill AJ, Behera A, Bellwied R, Bhasin A, Bhati AK, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Brandenburg JD, Brandin AV, Brown D, Bryslawskyj J, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Cebra D, Chakaberia I, Chaloupka P, Chan BK, Chang FH, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chattopadhyay S, Chen JH, Chen X, Chen X, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Csanad M, Das S, Dedovich TG, Deppner IM, Derevschikov AA, Didenko L, Dilks C, Dong X, Drachenberg JL, Dunlop JC, Efimov LG, Elsey N, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Ewigleben J, Eyser O, Fatemi R, Fazio S, Federic P, Federicova P, Fedorisin J, Filip P, Finch E, Fisyak Y, Flores CE, Fulek L, Gagliardi CA, Galatyuk T, Geurts F, Gibson A, Grosnick D, Gunarathne DS, Guo Y, Gupta A, Guryn W, Hamad AI, Hamed A, Harlenderova A, Harris JW, He L, Heppelmann S, Heppelmann S, Herrmann N, Hirsch A, Holub L, Hong Y, Horvat S, Huang B, Huang HZ, Huang SL, Huang T, Huang X, Humanic TJ, Huo P, Igo G, Jacobs WW, Jentsch A, Jia J, Jiang K, Jowzaee S, Ju X, Judd EG, Kabana S, Kagamaster S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Kikoła DP, Kim C, Kinghorn TA, Kisel I, Kisiel A, Kochenda L, Kosarzewski LK, Kraishan AF, Kramarik L, Krauth L, Kravtsov P, Krueger K, Kulathunga N, Kumar L, Kunnawalkam Elayavalli R, Kvapil J, Kwasizur JH, Lacey R, Landgraf JM, Lauret J, Lebedev A, Lednicky R, Lee JH, Li C, Li W, Li X, Li Y, Liang Y, Lidrych J, Lin T, Lipiec A, Lisa MA, Liu F, Liu H, Liu P, Liu P, Liu Y, Liu Z, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo S, Luo X, Ma GL, Ma L, Ma R, Ma YG, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Matonoha O, Mazer JA, Meehan K, Mei JC, Minaev NG, Mioduszewski S, Mishra D, Mohanty B, Mondal MM, Mooney I, Morozov DA, Nasim M, Negrete JD, Nelson JM, Nemes DB, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Odyniec G, Ogawa A, Oh K, Oh S, Okorokov VA, Olvitt D, Page BS, Pak R, Panebratsev Y, Pawlik B, Pei H, Perkins C, Pinter RL, Pluta J, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Quintero A, Radhakrishnan SK, Ramachandran S, Ray RL, Reed R, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Salur S, Sandweiss J, Schambach J, Schmah AM, Schmidke WB, Schmitz N, Schweid BR, Seck F, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Shen F, Shen WQ, Shi SS, Shou QY, Sichtermann EP, Siejka S, Sikora R, Simko M, Singh J, Singha S, Smirnov D, Smirnov N, Solyst W, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stewart DJ, Strikhanov M, Stringfellow B, Suaide AAP, Sugiura T, Sumbera M, Summa B, Sun XM, Sun X, Sun Y, Surrow B, Svirida DN, Szymanski P, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Thomas JH, Timmins AR, Tlusty D, Todoroki T, Tokarev M, Tomkiel CA, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Tu B, Ullrich T, Underwood DG, Upsal I, Van Buren G, Vanek J, Vasiliev AN, Vassiliev I, Videbæk F, Vokal S, Voloshin SA, Vossen A, Wang F, Wang G, Wang P, Wang Y, Wang Y, Webb JC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu J, Xu N, Xu QH, Xu YF, Xu Z, Yang C, Yang Q, Yang S, Yang Y, Ye Z, Ye Z, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang J, Zhang J, Zhang L, Zhang S, Zhang S, Zhang XP, Zhang Y, Zhang Z, Zhao J, Zhong C, Zhou C, Zhu X, Zhu Z, Zyzak M. Azimuthal Harmonics in Small and Large Collision Systems at RHIC Top Energies. Phys Rev Lett 2019; 122:172301. [PMID: 31107064 DOI: 10.1103/physrevlett.122.172301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 03/26/2019] [Indexed: 06/09/2023]
Abstract
The first (v_{1}^{fluc}), second (v_{2}), and third (v_{3}) harmonic coefficients of the azimuthal particle distribution at midrapidity are extracted for charged hadrons and studied as a function of transverse momentum (p_{T}) and mean charged particle multiplicity density ⟨N_{ch}⟩ in U+U (sqrt[s_{NN}]=193 GeV), Au+Au, Cu+Au, Cu+Cu, d+Au, and p+Au collisions at sqrt[s_{NN}]=200 GeV with the STAR detector. For the same ⟨N_{ch}⟩, the v_{1}^{fluc} and v_{3} coefficients are observed to be independent of the collision system, while v_{2} exhibits such a scaling only when normalized by the initial-state eccentricity (ϵ_{2}). The data also show that ln(v_{2}/ϵ_{2}) scales linearly with ⟨N_{ch}⟩^{-1/3}. These measurements provide insight into initial-geometry fluctuations and the role of viscous hydrodynamic attenuation on v_{n} from small to large collision systems.
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Affiliation(s)
- J Adam
- Creighton University, Omaha, Nebraska 68178
| | - L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- Ohio State University, Columbus, Ohio 43210
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - R Aoyama
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973
| | | | | | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - X Bai
- Central China Normal University, Wuhan, Hubei 430079
| | - V Bairathi
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - K Barish
- University of California, Riverside, California 92521
| | - A J Bassill
- University of California, Riverside, California 92521
| | - A Behera
- State University of New York, Stony Brook, New York 11794
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Brown
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - J Bryslawskyj
- University of California, Riverside, California 92521
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Kent State University, Kent, Ohio 44242
- Shandong University, Qingdao, Shandong 266237
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - B K Chan
- University of California, Los Angeles, California 90095
| | - F-H Chang
- National Cheng Kung University, Tainan 70101
| | - Z Chang
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A Chatterjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - J H Chen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X Chen
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - M Csanad
- Eötvös Loránd University, Budapest, Hungary H-1117
| | - S Das
- Central China Normal University, Wuhan, Hubei 430079
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - I M Deppner
- University of Heidelberg, Heidelberg 69120, Germany
| | | | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- University of California, Los Angeles, California 90095
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - J Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - P Federicova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - C E Flores
- University of California, Davis, California 95616
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - T Galatyuk
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | | | - Y Guo
- Kent State University, Kent, Ohio 44242
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- Texas A&M University, College Station, Texas 77843
| | - A Harlenderova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - L He
- Purdue University, West Lafayette, Indiana 47907
| | - S Heppelmann
- University of California, Davis, California 95616
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - N Herrmann
- University of Heidelberg, Heidelberg 69120, Germany
| | - A Hirsch
- Purdue University, West Lafayette, Indiana 47907
| | - L Holub
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Y Hong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - S L Huang
- State University of New York, Stony Brook, New York 11794
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | - X Huang
- Tsinghua University, Beijing 100084
| | | | - P Huo
- State University of New York, Stony Brook, New York 11794
| | - G Igo
- University of California, Los Angeles, California 90095
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - A Jentsch
- University of Texas, Austin, Texas 78712
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - X Ju
- University of Science and Technology of China, Hefei, Anhui 230026
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - S Kagamaster
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - D Kapukchyan
- University of California, Riverside, California 92521
| | - K Kauder
- Brookhaven National Laboratory, Upton, New York 11973
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - C Kim
- University of California, Riverside, California 92521
| | - T A Kinghorn
- University of California, Davis, California 95616
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122
| | - L Kramarik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Krauth
- University of California, Riverside, California 92521
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | | | - L Kumar
- Panjab University, Chandigarh 160014, India
| | | | - J Kvapil
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | | | - R Lacey
- State University of New York, Stony Brook, New York 11794
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - Y Liang
- Kent State University, Kent, Ohio 44242
| | - J Lidrych
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - T Lin
- Texas A&M University, College Station, Texas 77843
| | - A Lipiec
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Liu
- Indiana University, Bloomington, Indiana 47408
| | - P Liu
- State University of New York, Stony Brook, New York 11794
| | - P Liu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - Z Liu
- University of Science and Technology of China, Hefei, Anhui 230026
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - M Lomnitz
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Fudan University, Shanghai 200433
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Magdy
- State University of New York, Stony Brook, New York 11794
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - O Matonoha
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J A Mazer
- Rutgers University, Piscataway, New Jersey 08854
| | - K Meehan
- University of California, Davis, California 95616
| | - J C Mei
- Shandong University, Qingdao, Shandong 266237
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - M M Mondal
- Institute of Physics, Bhubaneswar 751005, India
| | - I Mooney
- Wayne State University, Detroit, Michigan 48201
| | - D A Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - Md Nasim
- University of California, Los Angeles, California 90095
| | - J D Negrete
- University of California, Riverside, California 92521
| | - J M Nelson
- University of California, Berkeley, California 94720
| | - D B Nemes
- Yale University, New Haven, Connecticut 06520
| | - M Nie
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- Wayne State University, Detroit, Michigan 48201
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- Central China Normal University, Wuhan, Hubei 430079
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - K Oh
- Pusan National University, Pusan 46241, Korea
| | - S Oh
- Yale University, New Haven, Connecticut 06520
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Olvitt
- Temple University, Philadelphia, Pennsylvania 19122
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - R L Pinter
- Eötvös Loránd University, Budapest, Hungary H-1117
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
| | | | | | - R L Ray
- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - J L Romero
- University of California, Davis, California 95616
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - S Salur
- Rutgers University, Piscataway, New Jersey 08854
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | | | - A M Schmah
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794
| | - F Seck
- Technische Universität Darmstadt, Darmstadt 64289, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - M Sergeeva
- University of California, Los Angeles, California 90095
| | - R Seto
- University of California, Riverside, California 92521
| | - P Seyboth
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - F Shen
- Shandong University, Qingdao, Shandong 266237
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Siejka
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - J Singh
- Panjab University, Chandigarh 160014, India
| | - S Singha
- Kent State University, Kent, Ohio 44242
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - D J Stewart
- Yale University, New Haven, Connecticut 06520
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A A P Suaide
- Universidade de São Paulo, São Paulo, Brazil 05314-970
| | - T Sugiura
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - M Sumbera
- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - X Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - P Szymanski
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - D Tlusty
- Rice University, Houston, Texas 77251
| | - T Todoroki
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C A Tomkiel
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - O D Tsai
- University of California, Los Angeles, California 90095
| | - B Tu
- Central China Normal University, Wuhan, Hubei 430079
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439
| | - I Upsal
- Brookhaven National Laboratory, Upton, New York 11973
- Shandong University, Qingdao, Shandong 266237
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Vanek
- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - A N Vasiliev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - I Vassiliev
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - A Vossen
- Indiana University, Bloomington, Indiana 47408
| | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - G Wang
- University of California, Los Angeles, California 90095
| | - P Wang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Wang
- Tsinghua University, Beijing 100084
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- Kent State University, Kent, Ohio 44242
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - G Xie
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - J Xu
- Central China Normal University, Wuhan, Hubei 430079
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Q H Xu
- Shandong University, Qingdao, Shandong 266237
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Yang
- Shandong University, Qingdao, Shandong 266237
| | - Q Yang
- Shandong University, Qingdao, Shandong 266237
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Shandong University, Qingdao, Shandong 266237
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - I-K Yoo
- Pusan National University, Pusan 46241, Korea
| | - N Yu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Zhang
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - L Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | | | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Z Zhu
- Shandong University, Qingdao, Shandong 266237
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adam J, Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Ajitanand NN, Alekseev I, Anderson DM, Aoyama R, Aparin A, Arkhipkin D, Aschenauer EC, Ashraf MU, Atetalla F, Attri A, Averichev GS, Bai X, Bairathi V, Barish K, Bassill AJ, Behera A, Bellwied R, Bhasin A, Bhati AK, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Brandenburg JD, Brandin AV, Brown D, Bryslawskyj J, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Campbell JM, Cebra D, Chakaberia I, Chaloupka P, Chang FH, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chattopadhyay S, Chen JH, Chen X, Chen X, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Das S, Dedovich TG, Deppner IM, Derevschikov AA, Didenko L, Dilks C, Dong X, Drachenberg JL, Dunlop JC, Efimov LG, Elsey N, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Ewigleben J, Eyser O, Fatemi R, Fazio S, Federic P, Federicova P, Fedorisin J, Filip P, Finch E, Fisyak Y, Flores CE, Fulek L, Gagliardi CA, Galatyuk T, Geurts F, Gibson A, Grosnick D, Gunarathne DS, Guo Y, Gupta A, Guryn W, Hamad AI, Hamed A, Harlenderova A, Harris JW, He L, Heppelmann S, Heppelmann S, Herrmann N, Hirsch A, Holub L, Horvat S, Huang X, Huang B, Huang SL, Huang HZ, Huang T, Humanic TJ, Huo P, Igo G, Jacobs WW, Jentsch A, Jia J, Jiang K, Jowzaee S, Judd EG, Kabana S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Kikoła DP, Kim C, Kinghorn TA, Kisel I, Kisiel A, Klein SR, Kochenda L, Kosarzewski LK, Kraishan AF, Kramarik L, Krauth L, Kravtsov P, Krueger K, Kulathunga N, Kumar S, Kumar L, Kvapil J, Kwasizur JH, Lacey R, Landgraf JM, Lauret J, Lebedev A, Lednicky R, Lee JH, Li X, Li C, Li W, Li Y, Liang Y, Lidrych J, Lin T, Lipiec A, Lisa MA, Liu F, Liu P, Liu H, Liu Y, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo X, Luo S, Ma GL, Ma YG, Ma L, Ma R, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Matonoha O, Mayes D, Mazer JA, Meehan K, Mei JC, Minaev NG, Mioduszewski S, Mishra D, Mohanty B, Mondal MM, Mooney I, Morozov DA, Nasim M, Negrete JD, Nelson JM, Nemes DB, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Nurushev SB, Odyniec G, Ogawa A, Oh K, Oh S, Okorokov VA, Olvitt D, Page BS, Pak R, Panebratsev Y, Pawlik B, Pei H, Perkins C, Pluta J, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Quintero A, Radhakrishnan SK, Ramachandran S, Ray RL, Reed R, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Salur S, Sandweiss J, Schambach J, Schmah AM, Schmidke WB, Schmitz N, Schweid BR, Seck F, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Shen WQ, Shen F, Shi SS, Shou QY, Sichtermann EP, Siejka S, Sikora R, Simko M, Singha S, Smirnov N, Smirnov D, Solyst W, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stewart DJ, Strikhanov M, Stringfellow B, Suaide AAP, Sugiura T, Sumbera M, Summa B, Sun Y, Sun X, Sun XM, Surrow B, Svirida DN, Szymanski P, Tang Z, Tang AH, Taranenko A, Tarnowsky T, Thomas JH, Timmins AR, Tlusty D, Todoroki T, Tokarev M, Tomkiel CA, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Tu B, Ullrich T, Underwood DG, Upsal I, Van Buren G, Vanek J, Vasiliev AN, Vassiliev I, Videbæk F, Vokal S, Voloshin SA, Vossen A, Wang G, Wang Y, Wang F, Wang Y, Webb JC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu QH, Xu Z, Xu J, Xu YF, Xu N, Yang S, Yang C, Yang Q, Yang Y, Ye Z, Ye Z, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang Z, Zhang L, Zhang Y, Zhang XP, Zhang J, Zhang S, Zhang S, Zhang J, Zhao J, Zhong C, Zhou C, Zhou L, Zhu Z, Zhu X, Zyzak M. Low-p_{T} e^{+}e^{-} Pair Production in Au+Au Collisions at sqrt[s_{NN}]=200 GeV and U+U Collisions at sqrt[s_{NN}]=193 GeV at STAR. Phys Rev Lett 2018; 121:132301. [PMID: 30312102 DOI: 10.1103/physrevlett.121.132301] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 08/30/2018] [Indexed: 06/08/2023]
Abstract
We report first measurements of e^{+}e^{-} pair production in the mass region 0.4<M_{ee}<2.6 GeV/c^{2} at low transverse momentum (p_{T}<0.15 GeV/c) in noncentral Au+Au collisions at sqrt[s_{NN}]=200 GeV and U+U collisions at sqrt[s_{NN}]=193 GeV. Significant enhancement factors, expressed as ratios of data over known hadronic contributions, are observed in the 40%-80% centrality of these collisions. The excess yields peak distinctly at low p_{T} with a width (sqrt[⟨p_{T}^{2}⟩]) between 40 and 60 MeV/c. The absolute cross section of the excess depends weakly on centrality, while those from a theoretical model calculation incorporating an in-medium broadened ρ spectral function and radiation from a quark gluon plasma or hadronic cocktail contributions increase dramatically with an increasing number of participant nucleons. Model calculations of photon-photon interactions generated by the initial projectile and target nuclei describe the observed excess yields but fail to reproduce the p_{T}^{2} distributions.
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Affiliation(s)
- J Adam
- Creighton University, Omaha, Nebraska 68178
| | - L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- Ohio State University, Columbus, Ohio 43210
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - N N Ajitanand
- State University of New York, Stony Brook, New York 11794
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - R Aoyama
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973
| | | | | | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - X Bai
- Central China Normal University, Wuhan, Hubei 430079
| | - V Bairathi
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - K Barish
- University of California, Riverside, California 92521
| | - A J Bassill
- University of California, Riverside, California 92521
| | - A Behera
- State University of New York, Stony Brook, New York 11794
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Brown
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - J Bryslawskyj
- University of California, Riverside, California 92521
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
- Kent State University, Kent, Ohio 44242
- Shandong University, Jinan, Shandong 250100
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - F-H Chang
- National Cheng Kung University, Tainan 70101
| | - Z Chang
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A Chatterjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - J H Chen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X Chen
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - S Das
- Central China Normal University, Wuhan, Hubei 430079
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - I M Deppner
- University of Heidelberg, Heidelberg 69120, Germany
| | | | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- University of California, Los Angeles, California 90095
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - J Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - P Federicova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - C E Flores
- University of California, Davis, California 95616
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - T Galatyuk
- Technische Universitat Darmstadt, Darmstadt 64289, Germany
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | | | - Y Guo
- Kent State University, Kent, Ohio 44242
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- Texas A&M University, College Station, Texas 77843
| | - A Harlenderova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - L He
- Purdue University, West Lafayette, Indiana 47907
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - S Heppelmann
- University of California, Davis, California 95616
| | - N Herrmann
- University of Heidelberg, Heidelberg 69120, Germany
| | - A Hirsch
- Purdue University, West Lafayette, Indiana 47907
| | - L Holub
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - X Huang
- Tsinghua University, Beijing 100084
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - S L Huang
- State University of New York, Stony Brook, New York 11794
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | | | - P Huo
- State University of New York, Stony Brook, New York 11794
| | - G Igo
- University of California, Los Angeles, California 90095
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - A Jentsch
- University of Texas, Austin, Texas 78712
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - D Kapukchyan
- University of California, Riverside, California 92521
| | - K Kauder
- Wayne State University, Detroit, Michigan 48201
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - C Kim
- University of California, Riverside, California 92521
| | - T A Kinghorn
- University of California, Davis, California 95616
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - S R Klein
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122
| | - L Kramarik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - L Krauth
- University of California, Riverside, California 92521
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | | | - S Kumar
- Panjab University, Chandigarh 160014, India
| | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - J Kvapil
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | | | - R Lacey
- State University of New York, Stony Brook, New York 11794
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Y Li
- Tsinghua University, Beijing 100084
| | - Y Liang
- Kent State University, Kent, Ohio 44242
| | - J Lidrych
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - T Lin
- Texas A&M University, College Station, Texas 77843
| | - A Lipiec
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - P Liu
- State University of New York, Stony Brook, New York 11794
| | - H Liu
- Indiana University, Bloomington, Indiana 47408
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - M Lomnitz
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Fudan University, Shanghai 200433
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Magdy
- State University of New York, Stony Brook, New York 11794
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - O Matonoha
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - D Mayes
- University of California, Riverside, California 92521
| | - J A Mazer
- Rutgers University, Piscataway, New Jersey 08854
| | - K Meehan
- University of California, Davis, California 95616
| | - J C Mei
- Shandong University, Jinan, Shandong 250100
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - M M Mondal
- Institute of Physics, Bhubaneswar 751005, India
| | - I Mooney
- Wayne State University, Detroit, Michigan 48201
| | - D A Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - Md Nasim
- University of California, Los Angeles, California 90095
| | - J D Negrete
- University of California, Riverside, California 92521
| | - J M Nelson
- University of California, Berkeley, California 94720
| | - D B Nemes
- Yale University, New Haven, Connecticut 06520
| | - M Nie
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- Wayne State University, Detroit, Michigan 48201
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - S B Nurushev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - K Oh
- Pusan National University, Pusan 46241, Korea
| | - S Oh
- Yale University, New Haven, Connecticut 06520
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Olvitt
- Temple University, Philadelphia, Pennsylvania 19122
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
| | | | | | - R L Ray
- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
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- University of California, Davis, California 95616
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - S Salur
- Rutgers University, Piscataway, New Jersey 08854
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | | | - A M Schmah
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794
| | - F Seck
- Technische Universitat Darmstadt, Darmstadt 64289, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - M Sergeeva
- University of California, Los Angeles, California 90095
| | - R Seto
- University of California, Riverside, California 92521
| | - P Seyboth
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - F Shen
- Shandong University, Jinan, Shandong 250100
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Siejka
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - S Singha
- Kent State University, Kent, Ohio 44242
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - D J Stewart
- Yale University, New Haven, Connecticut 06520
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A A P Suaide
- Universidade de Sao Paulo, Sao Paulo 05314-970, Brazil
| | - T Sugiura
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - M Sumbera
- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - P Szymanski
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - D Tlusty
- Rice University, Houston, Texas 77251
| | - T Todoroki
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - C A Tomkiel
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
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- University of California, Los Angeles, California 90095
| | - B Tu
- Central China Normal University, Wuhan, Hubei 430079
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- Brookhaven National Laboratory, Upton, New York 11973
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- Argonne National Laboratory, Argonne, Illinois 60439
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- Ohio State University, Columbus, Ohio 43210
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- Brookhaven National Laboratory, Upton, New York 11973
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- Nuclear Physics Institute AS CR, Prague 250 68, Czech Republic
| | - A N Vasiliev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - I Vassiliev
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - A Vossen
- Indiana University, Bloomington, Indiana 47408
| | - G Wang
- University of California, Los Angeles, California 90095
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
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- Purdue University, West Lafayette, Indiana 47907
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- Tsinghua University, Beijing 100084
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
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- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- Kent State University, Kent, Ohio 44242
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - G Xie
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - Q H Xu
- Shandong University, Jinan, Shandong 250100
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Xu
- Central China Normal University, Wuhan, Hubei 430079
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Yang
- Shandong University, Jinan, Shandong 250100
| | - Q Yang
- Shandong University, Jinan, Shandong 250100
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Shandong University, Jinan, Shandong 250100
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - I-K Yoo
- Pusan National University, Pusan 46241, Korea
| | - N Yu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | | | - J Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Zhang
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Zhou
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Zhu
- Shandong University, Jinan, Shandong 250100
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Ajitanand NN, Alekseev I, Anderson DM, Aoyama R, Aparin A, Arkhipkin D, Aschenauer EC, Ashraf MU, Attri A, Averichev GS, Bai X, Bairathi V, Barish K, Behera A, Bellwied R, Bhasin A, Bhati AK, Bhattarai P, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Bouchet J, Brandenburg JD, Brandin AV, Brown D, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Campbell JM, Cebra D, Chakaberia I, Chaloupka P, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chattopadhyay S, Chen JH, Chen X, Chen X, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Das S, De Silva LC, Debbe RR, Dedovich TG, Deng J, Derevschikov AA, Didenko L, Dilks C, Dong X, Drachenberg JL, Draper JE, Dunkelberger LE, Dunlop JC, Efimov LG, Elsey N, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Ewigleben J, Eyser O, Fatemi R, Fazio S, Federic P, Federicova P, Fedorisin J, Feng Z, Filip P, Finch E, Fisyak Y, Flores CE, Fujita J, Fulek L, Gagliardi CA, Garand D, Geurts F, Gibson A, Girard M, Grosnick D, Gunarathne DS, Guo Y, Gupta S, Gupta A, Guryn W, Hamad AI, Hamed A, Harlenderova A, Harris JW, He L, Heppelmann S, Heppelmann S, Hirsch A, Hoffmann GW, Horvat S, Huang X, Huang HZ, Huang T, Huang B, Humanic TJ, Huo P, Igo G, Jacobs WW, Jentsch A, Jia J, Jiang K, Jowzaee S, Judd EG, Kabana S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Khan Z, Kikoła DP, Kim C, Kisel I, Kisiel A, Kochenda L, Kocmanek M, Kollegger T, Kosarzewski LK, Kraishan AF, Krauth L, Kravtsov P, Krueger K, Kulathunga N, Kumar L, Kvapil J, Kwasizur JH, Lacey R, Landgraf JM, Landry KD, Lauret J, Lebedev A, Lednicky R, Lee JH, Li C, Li W, Li Y, Li X, Lidrych J, Lin T, Lisa MA, Liu P, Liu F, Liu H, Liu Y, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo X, Luo S, Ma GL, Ma L, Ma YG, Ma R, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Meehan K, Mei JC, Miller ZW, Minaev NG, Mioduszewski S, Mishra D, Mizuno S, Mohanty B, Mondal MM, Morozov DA, Mustafa MK, Nasim M, Nayak TK, Nelson JM, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Nurushev SB, Odyniec G, Ogawa A, Oh K, Okorokov VA, Olvitt D, Page BS, Pak R, Pandit Y, Panebratsev Y, Pawlik B, Pei H, Perkins C, Pile P, Pluta J, Poniatowska K, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Qiu H, Quintero A, Ramachandran S, Ray RL, Reed R, Rehbein MJ, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Roth JD, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Salur S, Sandweiss J, Sangaline E, Saur M, Schambach J, Schmah AM, Schmidke WB, Schmitz N, Schweid BR, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sharma MK, Sharma A, Shen WQ, Shi Z, Shi SS, Shou QY, Sichtermann EP, Sikora R, Simko M, Singha S, Skoby MJ, Smirnov D, Smirnov N, Solyst W, Song L, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Strikhanov M, Stringfellow B, Sugiura T, Sumbera M, Summa B, Sun XM, Sun Y, Sun X, Surrow B, Svirida DN, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Tawfik A, Thäder J, Thomas JH, Timmins AR, Tlusty D, Todoroki T, Tokarev M, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Trzeciak BA, Tsai OD, Ullrich T, Underwood DG, Upsal I, Van Buren G, van Nieuwenhuizen G, Vasiliev AN, Videbæk F, Vokal S, Voloshin SA, Vossen A, Wang F, Wang Y, Wang G, Wang Y, Webb JC, Webb G, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu Z, Xu N, Xu YF, Xu QH, Xu J, Yang Q, Yang C, Yang S, Yang Y, Ye Z, Ye Z, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang XP, Zhang S, Zhang JB, Zhang J, Zhang Z, Zhang S, Zhang J, Zhang Y, Zhao J, Zhong C, Zhou L, Zhou C, Zhu Z, Zhu X, Zyzak M. Beam Energy Dependence of Jet-Quenching Effects in Au+Au Collisions at sqrt[s_{NN}]=7.7, 11.5, 14.5, 19.6, 27, 39, and 62.4 GeV. Phys Rev Lett 2018; 121:032301. [PMID: 30085817 DOI: 10.1103/physrevlett.121.032301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 03/29/2018] [Indexed: 06/08/2023]
Abstract
We report measurements of the nuclear modification factor R_{CP} for charged hadrons as well as identified π^{+(-)}, K^{+(-)}, and p(p[over ¯]) for Au+Au collision energies of sqrt[s_{NN}]=7.7, 11.5, 14.5, 19.6, 27, 39, and 62.4 GeV. We observe a clear high-p_{T} net suppression in central collisions at 62.4 GeV for charged hadrons which evolves smoothly to a large net enhancement at lower energies. This trend is driven by the evolution of the pion spectra but is also very similar for the kaon spectra. While the magnitude of the proton R_{CP} at high p_{T} does depend on the collision energy, neither the proton nor the antiproton R_{CP} at high p_{T} exhibit net suppression at any energy. A study of how the binary collision-scaled high-p_{T} yield evolves with centrality reveals a nonmonotonic shape that is consistent with the idea that jet quenching is increasing faster than the combined phenomena that lead to enhancement.
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Affiliation(s)
- L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- Ohio State University, Columbus, Ohio 43210, USA
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055, USA
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - N N Ajitanand
- State University of New York, Stony Brook, New York 11794, USA
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843, USA
| | - R Aoyama
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - E C Aschenauer
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M U Ashraf
- Tsinghua University, Beijing 100084, China
| | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - X Bai
- Central China Normal University, Wuhan, Hubei 430079, China
| | - V Bairathi
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - K Barish
- University of California, Riverside, California 92521, USA
| | - A Behera
- State University of New York, Stony Brook, New York 11794, USA
| | - R Bellwied
- University of Houston, Houston, Texas 77204, USA
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | - P Bhattarai
- University of Texas, Austin, Texas 78712, USA
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, Prague, 250 68, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Bouchet
- Kent State University, Kent, Ohio 44242, USA
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Brown
- Lehigh University, Bethlehem, Pennsylvania 18015, USA
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520, USA
| | | | - J M Campbell
- Ohio State University, Columbus, Ohio 43210, USA
| | - D Cebra
- University of California, Davis, California 95616, USA
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - Z Chang
- Texas A&M University, College Station, Texas 77843, USA
| | | | - A Chatterjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - J H Chen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - X Chen
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
| | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - J Cheng
- Tsinghua University, Beijing 100084, China
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178, USA
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - H J Crawford
- University of California, Berkeley, California 94720, USA
| | - S Das
- Central China Normal University, Wuhan, Hubei 430079, China
| | - L C De Silva
- Creighton University, Omaha, Nebraska 68178, USA
| | - R R Debbe
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - J Deng
- Shandong University, Jinan, Shandong 250100, China
| | | | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J L Drachenberg
- Lamar University, Physics Department, Beaumont, Texas 77710, USA
| | - J E Draper
- University of California, Davis, California 95616, USA
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201, USA
| | - J Engelage
- University of California, Berkeley, California 94720, USA
| | - G Eppley
- Rice University, Houston, Texas 77251, USA
| | - R Esha
- University of California, Los Angeles, California 90095, USA
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - J Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015, USA
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055, USA
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Federic
- Nuclear Physics Institute AS CR, Prague, 250 68, Czech Republic
| | - P Federicova
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - Z Feng
- Central China Normal University, Wuhan, Hubei 430079, China
| | - P Filip
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515, USA
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C E Flores
- University of California, Davis, California 95616, USA
| | - J Fujita
- Creighton University, Omaha, Nebraska 68178, USA
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - C A Gagliardi
- Texas A&M University, College Station, Texas 77843, USA
| | - D Garand
- Purdue University, West Lafayette, Indiana 47907, USA
| | - F Geurts
- Rice University, Houston, Texas 77251, USA
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - M Girard
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - D S Gunarathne
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - Y Guo
- Kent State University, Kent, Ohio 44242, USA
| | - S Gupta
- University of Jammu, Jammu 180001, India
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A I Hamad
- Kent State University, Kent, Ohio 44242, USA
| | - A Hamed
- Texas A&M University, College Station, Texas 77843, USA
| | - A Harlenderova
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - J W Harris
- Yale University, New Haven, Connecticut 06520, USA
| | - L He
- Purdue University, West Lafayette, Indiana 47907, USA
| | - S Heppelmann
- University of California, Davis, California 95616, USA
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - A Hirsch
- Purdue University, West Lafayette, Indiana 47907, USA
| | | | - S Horvat
- Yale University, New Haven, Connecticut 06520, USA
| | - X Huang
- Tsinghua University, Beijing 100084, China
| | - H Z Huang
- University of California, Los Angeles, California 90095, USA
| | - T Huang
- National Cheng Kung University, Tainan 70101, Taiwan
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - T J Humanic
- Ohio State University, Columbus, Ohio 43210, USA
| | - P Huo
- State University of New York, Stony Brook, New York 11794, USA
| | - G Igo
- University of California, Los Angeles, California 90095, USA
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408, USA
| | - A Jentsch
- University of Texas, Austin, Texas 78712, USA
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973, USA
- State University of New York, Stony Brook, New York 11794, USA
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201, USA
| | - E G Judd
- University of California, Berkeley, California 94720, USA
| | - S Kabana
- Kent State University, Kent, Ohio 44242, USA
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408, USA
| | - K Kang
- Tsinghua University, Beijing 100084, China
| | - D Kapukchyan
- University of California, Riverside, California 92521, USA
| | - K Kauder
- Wayne State University, Detroit, Michigan 48201, USA
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Keane
- Kent State University, Kent, Ohio 44242, USA
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - Z Khan
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - C Kim
- University of California, Riverside, California 92521, USA
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - M Kocmanek
- Nuclear Physics Institute AS CR, Prague, 250 68, Czech Republic
| | - T Kollegger
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | | | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - L Krauth
- University of California, Riverside, California 92521, USA
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - N Kulathunga
- University of Houston, Houston, Texas 77204, USA
| | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - J Kvapil
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - J H Kwasizur
- Indiana University, Bloomington, Indiana 47408, USA
| | - R Lacey
- State University of New York, Stony Brook, New York 11794, USA
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K D Landry
- University of California, Los Angeles, California 90095, USA
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Y Li
- Tsinghua University, Beijing 100084, China
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - J Lidrych
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - T Lin
- Indiana University, Bloomington, Indiana 47408, USA
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210, USA
| | - P Liu
- State University of New York, Stony Brook, New York 11794, USA
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079, China
| | - H Liu
- Indiana University, Bloomington, Indiana 47408, USA
| | - Y Liu
- Texas A&M University, College Station, Texas 77843, USA
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201, USA
| | - M Lomnitz
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079, China
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Magdy
- State University of New York, Stony Brook, New York 11794, USA
| | - R Majka
- Yale University, New Haven, Connecticut 06520, USA
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - S Margetis
- Kent State University, Kent, Ohio 44242, USA
| | - C Markert
- University of Texas, Austin, Texas 78712, USA
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - K Meehan
- University of California, Davis, California 95616, USA
| | - J C Mei
- Shandong University, Jinan, Shandong 250100, China
| | - Z W Miller
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - S Mizuno
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - M M Mondal
- Institute of Physics, Bhubaneswar 751005, India
| | - D A Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - M K Mustafa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Md Nasim
- University of California, Los Angeles, California 90095, USA
| | - T K Nayak
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - J M Nelson
- University of California, Berkeley, California 94720, USA
| | - M Nie
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- Wayne State University, Detroit, Michigan 48201, USA
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - S B Nurushev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K Oh
- Pusan National University, Pusan 46241, Korea
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Olvitt
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y Pandit
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079, China
| | - C Perkins
- University of California, Berkeley, California 94720, USA
| | - P Pile
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - K Poniatowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201, USA
| | - H Qiu
- Purdue University, West Lafayette, Indiana 47907, USA
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - S Ramachandran
- University of Kentucky, Lexington, Kentucky 40506-0055, USA
| | - R L Ray
- University of Texas, Austin, Texas 78712, USA
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015, USA
| | - M J Rehbein
- Creighton University, Omaha, Nebraska 68178, USA
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | | | | | - J L Romero
- University of California, Davis, California 95616, USA
| | - J D Roth
- Creighton University, Omaha, Nebraska 68178, USA
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Rusnak
- Nuclear Physics Institute AS CR, Prague, 250 68, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843, USA
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - S Salur
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520, USA
| | - E Sangaline
- University of California, Davis, California 95616, USA
| | - M Saur
- Nuclear Physics Institute AS CR, Prague, 250 68, Czech Republic
| | - J Schambach
- University of Texas, Austin, Texas 78712, USA
| | - A M Schmah
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794, USA
| | - J Seger
- Creighton University, Omaha, Nebraska 68178, USA
| | - M Sergeeva
- University of California, Los Angeles, California 90095, USA
| | - R Seto
- University of California, Riverside, California 92521, USA
| | - P Seyboth
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - M K Sharma
- University of Jammu, Jammu 180001, India
| | - A Sharma
- University of Jammu, Jammu 180001, India
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Z Shi
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079, China
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, Prague, 250 68, Czech Republic
| | - S Singha
- Kent State University, Kent, Ohio 44242, USA
| | - M J Skoby
- Indiana University, Bloomington, Indiana 47408, USA
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520, USA
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408, USA
| | - L Song
- University of Houston, Houston, Texas 77204, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907, USA
| | | | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - T Sugiura
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - M Sumbera
- Nuclear Physics Institute AS CR, Prague, 250 68, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079, China
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - X Sun
- Central China Normal University, Wuhan, Hubei 430079, China
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824, USA
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- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
| | - J Thäder
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A R Timmins
- University of Houston, Houston, Texas 77204, USA
| | - D Tlusty
- Rice University, Houston, Texas 77251, USA
| | - T Todoroki
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - S Trentalange
- University of California, Los Angeles, California 90095, USA
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843, USA
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | - B A Trzeciak
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - O D Tsai
- University of California, Los Angeles, California 90095, USA
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - I Upsal
- Ohio State University, Columbus, Ohio 43210, USA
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | - A N Vasiliev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - S A Voloshin
- Wayne State University, Detroit, Michigan 48201, USA
| | - A Vossen
- Indiana University, Bloomington, Indiana 47408, USA
| | - F Wang
- Purdue University, West Lafayette, Indiana 47907, USA
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079, China
| | - G Wang
- University of California, Los Angeles, California 90095, USA
| | - Y Wang
- Tsinghua University, Beijing 100084, China
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Webb
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Wen
- University of California, Los Angeles, California 90095, USA
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824, USA
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408, USA
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402, USA
| | - Y Wu
- Kent State University, Kent, Ohio 44242, USA
| | - Z G Xiao
- Tsinghua University, Beijing 100084, China
| | - G Xie
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907, USA
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Q H Xu
- Shandong University, Jinan, Shandong 250100, China
| | - J Xu
- Central China Normal University, Wuhan, Hubei 430079, China
| | - Q Yang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - C Yang
- Shandong University, Jinan, Shandong 250100, China
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y Yang
- National Cheng Kung University, Tainan 70101, Taiwan
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - L Yi
- Yale University, New Haven, Connecticut 06520, USA
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I-K Yoo
- Pusan National University, Pusan 46241, Korea
| | - N Yu
- Central China Normal University, Wuhan, Hubei 430079, China
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - X P Zhang
- Tsinghua University, Beijing 100084, China
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - J B Zhang
- Central China Normal University, Wuhan, Hubei 430079, China
| | - J Zhang
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - J Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
| | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907, USA
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - L Zhou
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Z Zhu
- Shandong University, Jinan, Shandong 250100, China
| | - X Zhu
- Tsinghua University, Beijing 100084, China
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adamczyk L, Adams JR, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Ajitanand NN, Alekseev I, Anderson DM, Aoyama R, Aparin A, Arkhipkin D, Aschenauer EC, Ashraf MU, Attri A, Averichev GS, Bai X, Bairathi V, Barish K, Behera A, Bellwied R, Bhasin A, Bhati AK, Bhattarai P, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Bouchet J, Brandenburg JD, Brandin AV, Brown D, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Campbell JM, Cebra D, Chakaberia I, Chaloupka P, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chattopadhyay S, Chen X, Chen JH, Chen X, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Das S, De Silva LC, Dedovich TG, Deng J, Derevschikov AA, Didenko L, Dilks C, Dong X, Drachenberg JL, Draper JE, Dunkelberger LE, Dunlop JC, Efimov LG, Elsey N, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Ewigleben J, Eyser O, Fatemi R, Fazio S, Federic P, Federicova P, Fedorisin J, Feng Z, Filip P, Finch E, Fisyak Y, Flores CE, Fujita J, Fulek L, Gagliardi CA, Garand D, Geurts F, Gibson A, Girard M, Grosnick D, Gunarathne DS, Guo Y, Gupta A, Gupta S, Guryn W, Hamad AI, Hamed A, Harlenderova A, Harris JW, He L, Heppelmann S, Heppelmann S, Hirsch A, Horvat S, Huang X, Huang B, Huang T, Huang HZ, Humanic TJ, Huo P, Igo G, Jacobs WW, Jentsch A, Jia J, Jiang K, Jowzaee S, Judd EG, Kabana S, Kalinkin D, Kang K, Kapukchyan D, Kauder K, Ke HW, Keane D, Kechechyan A, Khan Z, Kikoła DP, Kim C, Kisel I, Kisiel A, Kochenda L, Kocmanek M, Kollegger T, Kosarzewski LK, Kraishan AF, Krauth L, Kravtsov P, Krueger K, Kulathunga N, Kumar L, Kvapil J, Kwasizur JH, Lacey R, Landgraf JM, Landry KD, Lauret J, Lebedev A, Lednicky R, Lee JH, Li C, Li X, Li Y, Li W, Lidrych J, Lin T, Lisa MA, Liu P, Liu H, Liu Y, Liu F, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo S, Luo X, Ma YG, Ma L, Ma R, Ma GL, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Meehan K, Mei JC, Miller ZW, Minaev NG, Mioduszewski S, Mishra D, Mizuno S, Mohanty B, Mondal MM, Morozov DA, Mustafa MK, Nasim M, Nayak TK, Nelson JM, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Nurushev SB, Odyniec G, Ogawa A, Oh K, Okorokov VA, Olvitt D, Page BS, Pak R, Pandit Y, Panebratsev Y, Pawlik B, Pei H, Perkins C, Pile P, Pluta J, Poniatowska K, Porter J, Posik M, Pruthi NK, Przybycien M, Putschke J, Qiu H, Quintero A, Ramachandran S, Ray RL, Reed R, Rehbein MJ, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Roth JD, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Salur S, Sandweiss J, Saur M, Schambach J, Schmah AM, Schmidke WB, Schmitz N, Schweid BR, Seger J, Sergeeva M, Seto R, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sharma A, Sharma MK, Shen WQ, Shi SS, Shi Z, Shou QY, Sichtermann EP, Sikora R, Simko M, Singha S, Skoby MJ, Smirnov N, Smirnov D, Solyst W, Song L, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Strikhanov M, Stringfellow B, Suaide AAP, Sugiura T, Sumbera M, Summa B, Sun Y, Sun XM, Sun X, Surrow B, Svirida DN, Tang Z, Tang AH, Taranenko A, Tarnowsky T, Tawfik A, Thäder J, Thomas JH, Timmins AR, Tlusty D, Todoroki T, Tokarev M, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Trzeciak BA, Tsai OD, Ullrich T, Underwood DG, Upsal I, Van Buren G, van Nieuwenhuizen G, Vasiliev AN, Videbæk F, Vokal S, Voloshin SA, Vossen A, Wang G, Wang Y, Wang F, Wang Y, Webb JC, Webb G, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xu J, Xu Z, Xu QH, Xu YF, Xu N, Yang S, Yang Y, Yang C, Yang Q, Ye Z, Ye Z, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang Z, Zhang JB, Zhang J, Zhang S, Zhang Y, Zhang XP, Zhang J, Zhang S, Zhao J, Zhong C, Zhou C, Zhou L, Zhu X, Zhu Z, Zyzak M. Beam-Energy Dependence of Directed Flow of Λ, Λ[over ¯], K^{±}, K_{s}^{0}, and ϕ in Au+Au Collisions. Phys Rev Lett 2018; 120:062301. [PMID: 29481217 DOI: 10.1103/physrevlett.120.062301] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Indexed: 06/08/2023]
Abstract
Rapidity-odd directed-flow measurements at midrapidity are presented for Λ, Λ[over ¯], K^{±}, K_{s}^{0}, and ϕ at sqrt[s_{NN}]=7.7, 11.5, 14.5, 19.6, 27, 39, 62.4, and 200 GeV in Au+Au collisions recorded by the Solenoidal Tracker detector at the Relativistic Heavy Ion Collider. These measurements greatly expand the scope of data available to constrain models with differing prescriptions for the equation of state of quantum chromodynamics. Results show good sensitivity for testing a picture where flow is assumed to be imposed before hadron formation and the observed particles are assumed to form via coalescence of constituent quarks. The pattern of departure from a coalescence-inspired sum rule can be a valuable new tool for probing the collision dynamics.
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Affiliation(s)
- L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J R Adams
- Ohio State University, Columbus, Ohio 43210
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - N N Ajitanand
- State University of New York, Stony Brook, New York 11794
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - R Aoyama
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973
| | | | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - X Bai
- Central China Normal University, Wuhan, Hubei 430079
| | - V Bairathi
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - K Barish
- University of California, Riverside, California 92521
| | - A Behera
- State University of New York, Stony Brook, New York 11794
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | | | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Bouchet
- Kent State University, Kent, Ohio 44242
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Brown
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
- Kent State University, Kent, Ohio 44242
- Shandong University, Jinan, Shandong 250100
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - Z Chang
- Texas A&M University, College Station, Texas 77843
| | | | - A Chatterjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J H Chen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Chen
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - S Das
- Central China Normal University, Wuhan, Hubei 430079
| | | | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - J Deng
- Shandong University, Jinan, Shandong 250100
| | | | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J E Draper
- University of California, Davis, California 95616
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- University of California, Los Angeles, California 90095
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - J Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - P Federicova
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - Z Feng
- Central China Normal University, Wuhan, Hubei 430079
| | - P Filip
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - C E Flores
- University of California, Davis, California 95616
| | - J Fujita
- Creighton University, Omaha, Nebraska 68178
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - D Garand
- Purdue University, West Lafayette, Indiana 47907
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - M Girard
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | | | - Y Guo
- Kent State University, Kent, Ohio 44242
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - S Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- Texas A&M University, College Station, Texas 77843
| | - A Harlenderova
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - L He
- Purdue University, West Lafayette, Indiana 47907
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - S Heppelmann
- University of California, Davis, California 95616
| | - A Hirsch
- Purdue University, West Lafayette, Indiana 47907
| | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - X Huang
- Tsinghua University, Beijing 100084
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | | | - P Huo
- State University of New York, Stony Brook, New York 11794
| | - G Igo
- University of California, Los Angeles, California 90095
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - A Jentsch
- University of Texas, Austin, Texas 78712
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - D Kapukchyan
- University of California, Riverside, California 92521
| | - K Kauder
- Wayne State University, Detroit, Michigan 48201
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - Z Khan
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - C Kim
- University of California, Riverside, California 92521
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - M Kocmanek
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - T Kollegger
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | | | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122
| | - L Krauth
- University of California, Riverside, California 92521
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | | | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - J Kvapil
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | | | - R Lacey
- State University of New York, Stony Brook, New York 11794
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - K D Landry
- University of California, Los Angeles, California 90095
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - J Lidrych
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - T Lin
- Indiana University, Bloomington, Indiana 47408
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210
| | - P Liu
- State University of New York, Stony Brook, New York 11794
| | - H Liu
- Indiana University, Bloomington, Indiana 47408
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - M Lomnitz
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Magdy
- State University of New York, Stony Brook, New York 11794
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - K Meehan
- University of California, Davis, California 95616
| | - J C Mei
- Shandong University, Jinan, Shandong 250100
| | - Z W Miller
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - S Mizuno
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - M M Mondal
- Institute of Physics, Bhubaneswar 751005, India
| | - D A Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - M K Mustafa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Md Nasim
- University of California, Los Angeles, California 90095
| | - T K Nayak
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - J M Nelson
- University of California, Berkeley, California 94720
| | - M Nie
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- Wayne State University, Detroit, Michigan 48201
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - S B Nurushev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - K Oh
- Pusan National University, Pusan 46241, Korea
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Olvitt
- Temple University, Philadelphia, Pennsylvania 19122
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Pandit
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - P Pile
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - K Poniatowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - H Qiu
- Purdue University, West Lafayette, Indiana 47907
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
| | | | - R L Ray
- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
| | | | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - J L Romero
- University of California, Davis, California 95616
| | - J D Roth
- Creighton University, Omaha, Nebraska 68178
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - S Salur
- Rutgers University, Piscataway, New Jersey 08854
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | - M Saur
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | | | - A M Schmah
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - M Sergeeva
- University of California, Los Angeles, California 90095
| | - R Seto
- University of California, Riverside, California 92521
| | - P Seyboth
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Sharma
- University of Jammu, Jammu 180001, India
| | - M K Sharma
- University of Jammu, Jammu 180001, India
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Shi
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - S Singha
- Kent State University, Kent, Ohio 44242
| | - M J Skoby
- Indiana University, Bloomington, Indiana 47408
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - L Song
- University of Houston, Houston, Texas 77204
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - A A P Suaide
- Universidade de Sao Paulo, Sao Paulo, Brazil, 05314-970
| | - T Sugiura
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - M Sumbera
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - X Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
| | - A Tawfik
- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
| | - J Thäder
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - D Tlusty
- Rice University, Houston, Texas 77251
| | - T Todoroki
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - B A Trzeciak
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - O D Tsai
- University of California, Los Angeles, California 90095
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439
| | - I Upsal
- Ohio State University, Columbus, Ohio 43210
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A N Vasiliev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - A Vossen
- Indiana University, Bloomington, Indiana 47408
| | - G Wang
- University of California, Los Angeles, California 90095
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
| | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - Y Wang
- Tsinghua University, Beijing 100084
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - G Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- Kent State University, Kent, Ohio 44242
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - G Xie
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - J Xu
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - Q H Xu
- Shandong University, Jinan, Shandong 250100
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - C Yang
- Shandong University, Jinan, Shandong 250100
| | - Q Yang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Yale University, New Haven, Connecticut 06520
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - I-K Yoo
- Pusan National University, Pusan 46241, Korea
| | - N Yu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - J B Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - J Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | | | - J Zhang
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Zhou
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Z Zhu
- Shandong University, Jinan, Shandong 250100
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Zhang QF, Li Y, Feng JK, Xu YF, Tu LL. [Changes of platelet rheological behavior and the interventional effects of ulinastatin in rats with high-voltage electrical burns]. Zhonghua Shao Shang Za Zhi 2018; 33:744-749. [PMID: 29275615 DOI: 10.3760/cma.j.issn.1009-2587.2017.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the influence of high-voltage electrical burns on the number of platelet aggregation, β-thromboglobulin (β-TG) and platelet factor 4 (PF-4) and the interventional effects of ulinastatin in rats with high-voltage electrical burns. Methods: A total of 240 Sprague-Dawley rats were divided into sham injury (SI) group, simple electrical burn (SEB) group, normal saline (NS) group, and ulinastatin (UTI) group according to the random number table, with 60 rats in each group. The electrical current was applied to the outside proximal part of left forelimb of rats and exited from the outside proximal part of right hind limb of rats. Rats in groups SEB, NS, and UTI were inflicted with high-voltage electrical burn wounds of 1 cm×1 cm at current entrances and exits, with the voltage regulator and experimental transformer. Rats in group SI were sham injured through connecting the same equipments without electricity. At 2 min post injury, rats in group NS were intraperitoneally injected with 2 mL/kg NS, and rats in group UTI were intraperitoneally injected with 2×10(4) U/kg UTI of 10 g/L. At 15 min before injury and 5 min, 1 h, 2 h, 4 h, 8 h post injury, 10 rats in each group were selected to collect 5-7 mL blood of heart respectively. Blood of 0.05 mL were collected to make fresh blood smear for observing the number of platelet aggregation, and serum were separated from the remaining blood to determine content of β-TG and PF-4 with enzyme-linked immunosorbent assay. Data were processed with analysis of factorial design of variance, student-Newman-Keuls test, Kruskal-Wallis H test, Wilcoxon rank sum test, and Bonferroni correction. Results: (1) At 15 min before injury, the numbers of platelet aggregation of rats were close among groups SI, SEB, NS and UTI (5.9±1.2, 5.8±1.2, 5.9±1.3, 5.9±1.1, respectively, with P values above 0.05). At 5 min, 1 h, 2 h, 4 h, 8 h post injury, the numbers of platelet aggregation of rats in group SEB were 57.2±16.3, 59.1±16.9, 60.8±20.6, 83.6±24.9, and 83.4±30.3, respectively, obviously more than those in group SI (6.0±1.3, 6.0±1.4, 5.9±1.4, 5.7±1.1, and 5.8±1.3, respectively, with P values below 0.001); the numbers of platelet aggregation of rats in group UTI were 29.6±7.4, 31.9±10.1, 35.0±14.2, 43.0±13.6, and 35.2±11.1, respectively, obviously more than those in group NS (58.3±16.1, 63.9±18.0, 60.8±17.7, 74.2±23.0, and 82.3±21.9, respectively, with P values below 0.001). There was no significantly statistical difference in the number of platelet aggregation of rats in group SI between each two time points within the same group (with P values above 0.05), but the number of platelet aggregation of rats in the other 3 groups at each time point post injury was significantly more than that of the same group at 15 min before injury (with P values below 0.001). (2) At 2, 4, and 8 h post injury, β-TG content of serum of rats in group SEB was significantly higher than that in group SI (with Z values from -3.780 to -3.477, P values below 0.05). At 5 min and 4 h post injury, β-TG content of serum of rats in group UTI was significantly lower than that in group NS (with Z values respectively -3.477 and -3.780, P values below 0.05). There was no significantly statistical difference in β-TG content of serum of rats in group SI at all time points of the same group (χ(2)=0.130, P >0.05). At 2, 4, and 8 h post injury, β-TG content of serum of rats in group SEB was significantly higher than that of the same group at 15 min before injury (with Z values from -3.780 to -3.553, P values below 0.05). At 5 min, 1 h, and 4 h post injury, β-TG content of serum of rats in group NS was significantly higher than that of the same group at 15 min before injury (with Z values from -3.780 to -3.477, P values below 0.05). At 1 and 4 h post injury, β-TG content of serum of rats in group UTI was significantly higher than that of the same group at 15 min before injury (with Z values respectively -3.250 and -3.780, P values below 0.05). (3) At 2 and 8 h post injury, PF-4 content of serum of rats in group SEB was significantly higher than that in group SI (with P values below 0.05). At 2 h post injury, PF-4 content of serum of rats in group UTI was significantly higher than that in group NS (P<0.05), and at 4 and 8 h post injury, PF-4 content of serum of rats in group UTI was significantly lower than that in group NS (with P values below 0.05). At all time points, PF-4 content of serum of rats in group SI was close (with P values above 0.05). At 2 and 8 h post injury, PF-4 content of serum of rats in group SEB was significantly higher than that of the same group at 15 min before injury (with P values below 0.05). At 1, 4, and 8 h post injury, PF-4 content of serum of rats in group NS was significantly higher than that of the same group at 15 min before injury (with P values below 0.05). There were significantly statistical differences in PF-4 content of serum of rats between all time points except for 5 min post injury and 15 min before injury (with P values below 0.05). Conclusions: Increasing number of platelet aggregation and abnormal secretion of β-TG and PF-4 of rats with high-voltage electrical burns can lead to microcirculation disturbance. UTI can alleviate microcirculation disturbance caused by high-voltage electrical burns by reducing the number of platelet aggregation and inhibiting secretion of β-TG and PF-4.
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Affiliation(s)
- Q F Zhang
- Department of Burns and Plastic Surgery, the First Hospital of Hebei Medical University, Burns Treatment Project Technology Research Center of Hebei Province, Shijiazhuang 050031, China
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Adamczyk L, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aoyama R, Aparin A, Arkhipkin D, Aschenauer EC, Ashraf MU, Attri A, Averichev GS, Bai X, Bairathi V, Bellwied R, Bhasin A, Bhati AK, Bhattarai P, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Bouchet J, Brandenburg JD, Brandin AV, Brown D, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Campbell JM, Cebra D, Chakaberia I, Chaloupka P, Chang Z, Chatterjee A, Chattopadhyay S, Chen JH, Chen X, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Das S, De Silva LC, Debbe RR, Dedovich TG, Deng J, Derevschikov AA, Didenko L, Dilks C, Dong X, Drachenberg JL, Draper JE, Du CM, Dunkelberger LE, Dunlop JC, Efimov LG, Elsey N, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Ewigleben J, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng Z, Filip P, Finch E, Fisyak Y, Flores CE, Fulek L, Gagliardi CA, Garand D, Geurts F, Gibson A, Girard M, Greiner L, Grosnick D, Gunarathne DS, Guo Y, Gupta A, Gupta S, Guryn W, Hamad AI, Hamed A, Haque R, Harris JW, He L, Heppelmann S, Heppelmann S, Hirsch A, Hoffmann GW, Horvat S, Huang X, Huang B, Huang HZ, Huang T, Huck P, Humanic TJ, Igo G, Jacobs WW, Jentsch A, Jia J, Jiang K, Jowzaee S, Judd EG, Kabana S, Kalinkin D, Kang K, Kauder K, Ke HW, Keane D, Kechechyan A, Khan Z, Kikoła DP, Kisel I, Kisiel A, Kochenda L, Koetke DD, Kosarzewski LK, Kraishan AF, Kravtsov P, Krueger K, Kumar L, Lamont MAC, Landgraf JM, Landry KD, Lauret J, Lebedev A, Lednicky R, Lee JH, Li W, Li X, Li X, Li Y, Li C, Lin T, Lisa MA, Liu Y, Liu F, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo X, Luo S, Ma GL, Ma L, Ma R, Ma YG, Magdy N, Majka R, Manion A, Margetis S, Markert C, Matis HS, McDonald D, McKinzie S, Meehan K, Mei JC, Miller ZW, Minaev NG, Mioduszewski S, Mishra D, Mohanty B, Mondal MM, Morozov DA, Mustafa MK, Nasim M, Nayak TK, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Novak J, Nurushev SB, Odyniec G, Ogawa A, Oh K, Okorokov VA, Olvitt D, Page BS, Pak R, Pan YX, Pandit Y, Panebratsev Y, Pawlik B, Pei H, Perkins C, Pile P, Pluta J, Poniatowska K, Porter J, Posik M, Poskanzer AM, Pruthi NK, Przybycien M, Putschke J, Qiu H, Quintero A, Ramachandran S, Ray RL, Reed R, Rehbein MJ, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Roth JD, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Sakrejda I, Salur S, Sandweiss J, Schambach J, Scharenberg RP, Schmah AM, Schmidke WB, Schmitz N, Seger J, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sharma MK, Sharma A, Sharma B, Shen WQ, Shi SS, Shi Z, Shou QY, Sichtermann EP, Sikora R, Simko M, Singha S, Skoby MJ, Smirnov D, Smirnov N, Solyst W, Song L, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stepanov M, Stock R, Strikhanov M, Stringfellow B, Sugiura T, Sumbera M, Summa B, Sun XM, Sun Z, Sun Y, Surrow B, Svirida DN, Tang Z, Tang AH, Tarnowsky T, Tawfik A, Thäder J, Thomas JH, Timmins AR, Tlusty D, Todoroki T, Tokarev M, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Ullrich T, Underwood DG, Upsal I, Van Buren G, van Nieuwenhuizen G, Vasiliev AN, Vertesi R, Videbæk F, Vokal S, Voloshin SA, Vossen A, Wang F, Wang JS, Wang G, Wang Y, Wang Y, Webb G, Webb JC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie G, Xie W, Xin K, Xu QH, Xu H, Xu YF, Xu Z, Xu J, Xu N, Yang S, Yang Q, Yang Y, Yang C, Yang Y, Yang Y, Ye Z, Ye Z, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang XP, Zhang J, Zhang J, Zhang Z, Zhang S, Zhang JB, Zhang Y, Zhang S, Zhao J, Zhong C, Zhou L, Zhu X, Zoulkarneeva Y, Zyzak M. Dijet imbalance measurements in Au+Au and pp collisions at sqrt[s_{NN}]=200 GeV at STAR. Phys Rev Lett 2017; 119:062301. [PMID: 28949601 DOI: 10.1103/physrevlett.119.062301] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Indexed: 06/07/2023]
Abstract
We report the first dijet transverse momentum asymmetry measurements from Au+Au and pp collisions at RHIC. The two highest-energy back-to-back jets reconstructed from fragments with transverse momenta above 2 GeV/c display a significantly higher momentum imbalance in heavy-ion collisions than in the pp reference. When reexamined with correlated soft particles included, we observe that these dijets then exhibit a unique new feature-momentum balance is restored to that observed in pp for a jet resolution parameter of R=0.4, while rebalancing is not attained with a smaller value of R=0.2.
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Affiliation(s)
- L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - R Aoyama
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973
| | | | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - X Bai
- Central China Normal University, Wuhan, Hubei 430079
| | - V Bairathi
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | | | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Bouchet
- Kent State University, Kent, Ohio 44242
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Brown
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Z Chang
- Texas A&M University, College Station, Texas 77843
| | - A Chatterjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - J H Chen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Chen
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - S Das
- Institute of Physics, Bhubaneswar 751005, India
| | | | - R R Debbe
- Brookhaven National Laboratory, Upton, New York 11973
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J Deng
- Shandong University, Jinan, Shandong 250100
| | | | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J E Draper
- University of California, Davis, California 95616
| | - C M Du
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- University of California, Los Angeles, California 90095
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - J Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z Feng
- Central China Normal University, Wuhan, Hubei 430079
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - C E Flores
- University of California, Davis, California 95616
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - D Garand
- Purdue University, West Lafayette, Indiana 47907
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - M Girard
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Greiner
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | | | - Y Guo
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - S Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- Texas A&M University, College Station, Texas 77843
| | - R Haque
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - L He
- Purdue University, West Lafayette, Indiana 47907
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - S Heppelmann
- University of California, Davis, California 95616
| | - A Hirsch
- Purdue University, West Lafayette, Indiana 47907
| | | | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - X Huang
- Tsinghua University, Beijing 100084
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | - P Huck
- Central China Normal University, Wuhan, Hubei 430079
| | - T J Humanic
- The Ohio State University, Columbus, Ohio 43210
| | - G Igo
- University of California, Los Angeles, California 90095
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - A Jentsch
- University of Texas, Austin, Texas 78712
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University Of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - K Kauder
- Wayne State University, Detroit, Michigan 48201
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z Khan
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D D Koetke
- Valparaiso University, Valparaiso, Indiana 46383
| | | | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - M A C Lamont
- Brookhaven National Laboratory, Upton, New York 11973
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - K D Landry
- University of California, Los Angeles, California 90095
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Li
- Temple University, Philadelphia, Pennsylvania 19122
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - T Lin
- Indiana University, Bloomington, Indiana 47408
| | - M A Lisa
- The Ohio State University, Columbus, Ohio 43210
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - M Lomnitz
- Kent State University, Kent, Ohio 44242
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Magdy
- State University Of New York, Stony Brook, New York 11794
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - A Manion
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - D McDonald
- University of Houston, Houston, Texas 77204
| | - S McKinzie
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - K Meehan
- University of California, Davis, California 95616
| | - J C Mei
- Shandong University, Jinan, Shandong 250100
| | - Z W Miller
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - B Mohanty
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - M M Mondal
- Texas A&M University, College Station, Texas 77843
| | - D A Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - M K Mustafa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Md Nasim
- University of California, Los Angeles, California 90095
| | - T K Nayak
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- Wayne State University, Detroit, Michigan 48201
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - J Novak
- Michigan State University, East Lansing, Michigan 48824
| | - S B Nurushev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - K Oh
- Pusan National University, Pusan 46241, Korea
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Olvitt
- Temple University, Philadelphia, Pennsylvania 19122
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y X Pan
- University of California, Los Angeles, California 90095
| | - Y Pandit
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - P Pile
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - K Poniatowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - A M Poskanzer
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - H Qiu
- Purdue University, West Lafayette, Indiana 47907
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
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- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
- Lehigh University, Bethlehem, Pennsylvnia 18015
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720
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- University of California, Davis, California 95616
| | - J D Roth
- Creighton University, Omaha, Nebraska 68178
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - I Sakrejda
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Salur
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | | | | | - A M Schmah
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - P Seyboth
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - M K Sharma
- University of Jammu, Jammu 180001, India
| | - A Sharma
- University of Jammu, Jammu 180001, India
| | - B Sharma
- Panjab University, Chandigarh 160014, India
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Shi
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - S Singha
- Kent State University, Kent, Ohio 44242
| | - M J Skoby
- Indiana University, Bloomington, Indiana 47408
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - L Song
- University of Houston, Houston, Texas 77204
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - M Stepanov
- Purdue University, West Lafayette, Indiana 47907
| | - R Stock
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - T Sugiura
- University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - M Sumbera
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Sun
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
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- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720
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- Rice University, Houston, Texas 77251
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- Brookhaven National Laboratory, Upton, New York 11973
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- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - S Trentalange
- University of California, Los Angeles, California 90095
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- Texas A&M University, College Station, Texas 77843
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- Brookhaven National Laboratory, Upton, New York 11973
| | | | - O D Tsai
- University of California, Los Angeles, California 90095
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- Brookhaven National Laboratory, Upton, New York 11973
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- Argonne National Laboratory, Argonne, Illinois 60439
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- The Ohio State University, Columbus, Ohio 43210
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- Brookhaven National Laboratory, Upton, New York 11973
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- Institute of High Energy Physics, Protvino 142281, Russia
| | - R Vertesi
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - A Vossen
- Indiana University, Bloomington, Indiana 47408
| | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - J S Wang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - G Wang
- University of California, Los Angeles, California 90095
| | - Y Wang
- Tsinghua University, Beijing 100084
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- Central China Normal University, Wuhan, Hubei 430079
| | - G Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- Kent State University, Kent, Ohio 44242
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - G Xie
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - K Xin
- Rice University, Houston, Texas 77251
| | - Q H Xu
- Shandong University, Jinan, Shandong 250100
| | - H Xu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Xu
- Central China Normal University, Wuhan, Hubei 430079
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Yang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Q Yang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - C Yang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Yang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Yang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Yale University, New Haven, Connecticut 06520
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - I-K Yoo
- Pusan National University, Pusan 46241, Korea
| | - N Yu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | | | - J Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - J Zhang
- Shandong University, Jinan, Shandong 250100
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J B Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Zhou
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Y Zoulkarneeva
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adamczyk L, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Ajitanand NN, Alekseev I, Anderson DM, Aoyama R, Aparin A, Arkhipkin D, Aschenauer EC, Ashraf MU, Attri A, Averichev GS, Bai X, Bairathi V, Behera A, Bellwied R, Bhasin A, Bhati AK, Bhattarai P, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Bouchet J, Brandenburg JD, Brandin AV, Brown D, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Campbell JM, Cebra D, Chakaberia I, Chaloupka P, Chang Z, Chankova-Bunzarova N, Chatterjee A, Chattopadhyay S, Chen X, Chen JH, Chen X, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Das S, De Silva LC, Debbe RR, Dedovich TG, Deng J, Derevschikov AA, Didenko L, Dilks C, Dong X, Drachenberg JL, Draper JE, Dunkelberger LE, Dunlop JC, Efimov LG, Elsey N, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Ewigleben J, Eyser O, Fatemi R, Fazio S, Federic P, Federicova P, Fedorisin J, Feng Z, Filip P, Finch E, Fisyak Y, Flores CE, Fulek L, Gagliardi CA, Garand D, Geurts F, Gibson A, Girard M, Greiner L, Grosnick D, Gunarathne DS, Guo Y, Gupta A, Gupta S, Guryn W, Hamad AI, Hamed A, Harlenderova A, Harris JW, He L, Heppelmann S, Heppelmann S, Hirsch A, Hoffmann GW, Horvat S, Huang T, Huang B, Huang X, Huang HZ, Humanic TJ, Huo P, Igo G, Jacobs WW, Jentsch A, Jia J, Jiang K, Jowzaee S, Judd EG, Kabana S, Kalinkin D, Kang K, Kauder K, Ke HW, Keane D, Kechechyan A, Khan Z, Kikoła DP, Kisel I, Kisiel A, Kochenda L, Kocmanek M, Kollegger T, Kosarzewski LK, Kraishan AF, Kravtsov P, Krueger K, Kulathunga N, Kumar L, Kvapil J, Kwasizur JH, Lacey R, Landgraf JM, Landry KD, Lauret J, Lebedev A, Lednicky R, Lee JH, Li X, Li C, Li W, Li Y, Lidrych J, Lin T, Lisa MA, Liu H, Liu P, Liu Y, Liu F, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo S, Luo X, Ma GL, Ma L, Ma YG, Ma R, Magdy N, Majka R, Mallick D, Margetis S, Markert C, Matis HS, Meehan K, Mei JC, Miller ZW, Minaev NG, Mioduszewski S, Mishra D, Mizuno S, Mohanty B, Mondal MM, Morozov DA, Mustafa MK, Nasim M, Nayak TK, Nelson JM, Nie M, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Nurushev SB, Odyniec G, Ogawa A, Oh K, Okorokov VA, Olvitt D, Page BS, Pak R, Pandit Y, Panebratsev Y, Pawlik B, Pei H, Perkins C, Pile P, Pluta J, Poniatowska K, Porter J, Posik M, Poskanzer AM, Pruthi NK, Przybycien M, Putschke J, Qiu H, Quintero A, Ramachandran S, Ray RL, Reed R, Rehbein MJ, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Roth JD, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Salur S, Sandweiss J, Saur M, Schambach J, Schmah AM, Schmidke WB, Schmitz N, Schweid BR, Seger J, Sergeeva M, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sharma A, Sharma MK, Shen WQ, Shi Z, Shi SS, Shou QY, Sichtermann EP, Sikora R, Simko M, Singha S, Skoby MJ, Smirnov N, Smirnov D, Solyst W, Song L, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Strikhanov M, Stringfellow B, Sugiura T, Sumbera M, Summa B, Sun Y, Sun XM, Sun X, Surrow B, Svirida DN, Szelezniak MA, Tang AH, Tang Z, Taranenko A, Tarnowsky T, Tawfik A, Thäder J, Thomas JH, Timmins AR, Tlusty D, Todoroki T, Tokarev M, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Trzeciak BA, Tsai OD, Ullrich T, Underwood DG, Upsal I, Van Buren G, van Nieuwenhuizen G, Vasiliev AN, Videbæk F, Vokal S, Voloshin SA, Vossen A, Wang G, Wang Y, Wang F, Wang Y, Webb JC, Webb G, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie W, Xie G, Xu J, Xu N, Xu QH, Xu YF, Xu Z, Yang Y, Yang Q, Yang C, Yang S, Ye Z, Ye Z, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang Z, Zhang XP, Zhang JB, Zhang S, Zhang J, Zhang Y, Zhang J, Zhang S, Zhao J, Zhong C, Zhou L, Zhou C, Zhu X, Zhu Z, Zyzak M. Measurement of D^{0} Azimuthal Anisotropy at Midrapidity in Au+Au Collisions at sqrt[s_{NN}]=200 GeV. Phys Rev Lett 2017; 118:212301. [PMID: 28598664 DOI: 10.1103/physrevlett.118.212301] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Indexed: 06/07/2023]
Abstract
We report the first measurement of the elliptic anisotropy (v_{2}) of the charm meson D^{0} at midrapidity (|y|<1) in Au+Au collisions at sqrt[s_{NN}]=200 GeV. The measurement was conducted by the STAR experiment at RHIC utilizing a new high-resolution silicon tracker. The measured D^{0} v_{2} in 0%-80% centrality Au+Au collisions can be described by a viscous hydrodynamic calculation for a transverse momentum (p_{T}) of less than 4 GeV/c. The D^{0} v_{2} as a function of transverse kinetic energy (m_{T}-m_{0}, where m_{T}=sqrt[p_{T}^{2}+m_{0}^{2}]) is consistent with that of light mesons in 10%-40% centrality Au+Au collisions. These results suggest that charm quarks have achieved local thermal equilibrium with the medium created in such collisions. Several theoretical models, with the temperature-dependent, dimensionless charm spatial diffusion coefficient (2πTD_{s}) in the range of ∼2-12, are able to simultaneously reproduce our D^{0} v_{2} result and our previously published results for the D^{0} nuclear modification factor.
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Affiliation(s)
- L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - N N Ajitanand
- State University of New York, Stony Brook, New York 11794
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843
| | - R Aoyama
- University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973
| | | | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - X Bai
- Central China Normal University, Wuhan, Hubei 430079
| | - V Bairathi
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - A Behera
- State University of New York, Stony Brook, New York 11794
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | | | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Bouchet
- Kent State University, Kent, Ohio 44242
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Brown
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Z Chang
- Texas A&M University, College Station, Texas 77843
| | | | - A Chatterjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - X Chen
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J H Chen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Chen
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - S Das
- Central China Normal University, Wuhan, Hubei 430079
| | | | - R R Debbe
- Brookhaven National Laboratory, Upton, New York 11973
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J Deng
- Shandong University, Jinan, Shandong 250100
| | | | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J E Draper
- University of California, Davis, California 95616
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - N Elsey
- Wayne State University, Detroit, Michigan 48201
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- University of California, Los Angeles, California 90095
| | - S Esumi
- University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - J Ewigleben
- Lehigh University, Bethlehem, Pennsylvania 18015
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - P Federicova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z Feng
- Central China Normal University, Wuhan, Hubei 430079
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - C E Flores
- University of California, Davis, California 95616
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - D Garand
- Purdue University, West Lafayette, Indiana 47907
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - M Girard
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Greiner
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | | | - Y Guo
- Kent State University, Kent, Ohio 44242
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - S Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- Texas A&M University, College Station, Texas 77843
| | - A Harlenderova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
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- Purdue University, West Lafayette, Indiana 47907
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
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- University of California, Davis, California 95616
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- Purdue University, West Lafayette, Indiana 47907
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- Yale University, New Haven, Connecticut 06520
| | - T Huang
- National Cheng Kung University, Tainan 70101
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- University of Illinois at Chicago, Chicago, Illinois 60607
| | - X Huang
- Tsinghua University, Beijing 100084
| | - H Z Huang
- University of California, Los Angeles, California 90095
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- State University of New York, Stony Brook, New York 11794
| | - G Igo
- University of California, Los Angeles, California 90095
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - A Jentsch
- University of Texas, Austin, Texas 78712
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
- State University of New York, Stony Brook, New York 11794
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - K Kauder
- Wayne State University, Detroit, Michigan 48201
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z Khan
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - M Kocmanek
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - T Kollegger
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | | | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
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- Argonne National Laboratory, Argonne, Illinois 60439
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- Panjab University, Chandigarh 160014, India
| | - J Kvapil
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | | | - R Lacey
- State University of New York, Stony Brook, New York 11794
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - K D Landry
- University of California, Los Angeles, California 90095
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
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- University of Science and Technology of China, Hefei, Anhui 230026
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Y Li
- Tsinghua University, Beijing 100084
| | - J Lidrych
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - T Lin
- Indiana University, Bloomington, Indiana 47408
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210
| | - H Liu
- Indiana University, Bloomington, Indiana 47408
| | - P Liu
- State University of New York, Stony Brook, New York 11794
| | - Y Liu
- Texas A&M University, College Station, Texas 77843
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - M Lomnitz
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Magdy
- State University of New York, Stony Brook, New York 11794
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - D Mallick
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
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- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - K Meehan
- University of California, Davis, California 95616
| | - J C Mei
- Shandong University, Jinan, Shandong 250100
| | - Z W Miller
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - S Mizuno
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - B Mohanty
- National Institute of Science Education and Research, HBNI, Jatni 752050, India
| | - M M Mondal
- Institute of Physics, Bhubaneswar 751005, India
| | - D A Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - M K Mustafa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Md Nasim
- University of California, Los Angeles, California 90095
| | - T K Nayak
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - J M Nelson
- University of California, Berkeley, California 94720
| | - M Nie
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- Wayne State University, Detroit, Michigan 48201
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - S B Nurushev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - K Oh
- Pusan National University, Pusan 46241, Korea
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Olvitt
- Temple University, Philadelphia, Pennsylvania 19122
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Pandit
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - P Pile
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - K Poniatowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - A M Poskanzer
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - H Qiu
- Purdue University, West Lafayette, Indiana 47907
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122
| | | | - R L Ray
- University of Texas, Austin, Texas 78712
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015
| | | | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - J L Romero
- University of California, Davis, California 95616
| | - J D Roth
- Creighton University, Omaha, Nebraska 68178
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - S Salur
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | - M Saur
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | | | - A M Schmah
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - B R Schweid
- State University of New York, Stony Brook, New York 11794
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - M Sergeeva
- University of California, Los Angeles, California 90095
| | - P Seyboth
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Sharma
- University of Jammu, Jammu 180001, India
| | - M K Sharma
- University of Jammu, Jammu 180001, India
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Z Shi
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - S Singha
- Kent State University, Kent, Ohio 44242
| | - M J Skoby
- Indiana University, Bloomington, Indiana 47408
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - L Song
- University of Houston, Houston, Texas 77204
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - T Sugiura
- University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - M Sumbera
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - X Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - M A Szelezniak
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Taranenko
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
| | - A Tawfik
- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
| | - J Thäder
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - D Tlusty
- Rice University, Houston, Texas 77251
| | - T Todoroki
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - B A Trzeciak
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - O D Tsai
- University of California, Los Angeles, California 90095
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439
| | - I Upsal
- Ohio State University, Columbus, Ohio 43210
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A N Vasiliev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - A Vossen
- Indiana University, Bloomington, Indiana 47408
| | - G Wang
- University of California, Los Angeles, California 90095
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
| | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - Y Wang
- Tsinghua University, Beijing 100084
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - G Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- Kent State University, Kent, Ohio 44242
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - G Xie
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Xu
- Central China Normal University, Wuhan, Hubei 430079
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Q H Xu
- Shandong University, Jinan, Shandong 250100
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - Q Yang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - C Yang
- Shandong University, Jinan, Shandong 250100
| | - S Yang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - L Yi
- Yale University, New Haven, Connecticut 06520
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - I-K Yoo
- Pusan National University, Pusan 46241, Korea
| | - N Yu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | | | - J B Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Zhang
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Zhou
- University of Science and Technology of China, Hefei, Anhui 230026
| | - C Zhou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Z Zhu
- Shandong University, Jinan, Shandong 250100
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Ren J, Xu YF, Kuang TH, Chen J, Liu YX. [Survival analysis of 104 cases of osteosarcoma with lung metastases]. Zhonghua Zhong Liu Za Zhi 2017; 39:263-268. [PMID: 28550665 DOI: 10.3760/cma.j.issn.0253-3766.2017.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the prognosis of osteosarcoma patients with lung metastases and its correlated factors. Methods: The clinical data of 104 osteosarcoma patients with lung metastasis from April 2007 to September 2015 were retrospectively analyzed. Univariate analysis was performed using Kaplan-Meier and Log rank test. Multivariate Cox regression was applied to analyze independent prognostic factor for patient survival. Results: The one-year, two-year and five-year survival rates of the 104 osteosarcoma patients with lung pulmonary metastasis were 93.3%, 61.5% and 11.5%, respectively, and the median survival time was 33 months. The univariate analysis revealed that number of lung metastases, objective response of first-line chemotherapy and therapeutic methods for lung metastases were significant prognostic factors for patient survival, whereas gender, age, time to lung metastasis and time to other metastasis were not (P>0.05). The multivariate analysis indicated that number of lung metastases, objective response of first-line chemotherapy and therapeutic methods for lung metastases were independent significant prognostic factors for patient survival. Conclusions: The prognosis of osteosarcoma patients with advanced lung metastases and active treatment is better. Surgery and adjuvant chemotherapy could effectively prolong survival time for osteosarcoma patients with pulmonary metastasis.
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Affiliation(s)
- J Ren
- Department of Oncology, Hangzhou Third People's Hospital, Hangzhou 310009, China
| | - Y F Xu
- Department of Oncology, Hangzhou Third People's Hospital, Hangzhou 310009, China
| | - T H Kuang
- Department of Oncology, Hangzhou Third People's Hospital, Hangzhou 310009, China
| | - J Chen
- Department of Oncology, Hangzhou Third People's Hospital, Hangzhou 310009, China
| | - Y X Liu
- Department of Oncology, Hangzhou Third People's Hospital, Hangzhou 310009, China
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Zhang QF, Xu SJ, Liang LM, Feng JK, Xu YF, Tu LL. [Influences of high-voltage electrical burns on microcirculation perfusion on serosal surface of small intestine of rats and the interventional effects of pentoxifylline]. Zhonghua Shao Shang Za Zhi 2017; 33:166-170. [PMID: 28316167 DOI: 10.3760/cma.j.issn.1009-2587.2017.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate influences of high-voltage electrical burns on microcirculation perfusion on serosal surface of small intestine of rats and the interventional effects of pentoxifylline (PTX). Methods: Totally 180 SD rats were divided into sham injury group, simple electrical burn group, and treatment group according to the random number table, with 60 rats in each group. The electrical current was applied to the outside proximal part of left forelimb of rats and exited from the outside proximal part of right hind limb of rats. Rats in simple electrical burn group and treatment group were inflicted with high-voltage electrical burn wounds of 1cm×1cm at current entrances and exits, with the voltage regulator and experimental transformer. Rats in sham injury group were sham injured through connecting the same equipments without electricity. At 2 min post injury, rats in sham injury group and simple electrical burn group were intraperitoneally injected with 2 mL normal saline, and rats in treatment group were injected with 2 mL PTX injection (50 mg/mL). At 15 min before injury and 5 min, 1 h, 2 h, 4 h, and 8 h post injury, 10 rats in each group were selected to collect blood of heart respectively. Serum were separated from the blood to determine the level of soluble vascular cell adhesion molecule-1(sVCAM-1) with enzyme-linked immunosorbent assay method. The number of adhesional leukocyte in mesenteric venule of rats was determined with Bradford variable projection microscope system. The microcirculation perfusion on serosal surface of small intestine of rats was detected with laser Doppler perfusion imager. Data were processed with analysis of variance of factorial design and LSD test. Results: (1) At 5 min, 1 h, 2 h, 4 h, 8 h post injury, the serum content of sVCAM-1 in rats of simple electrical burn group were (8 502±1 158), (11 793±3 310), (9 960±2 146), (9 708±1 429), (7 292±1 386) ng/mL respectively, higher than that in sham injury group and treatment group [ (1 897±946), (1 882±940), (1 882±938), (1 888±946), (1 884±942) ng/mL, and (6 840±1 558), (6 742±2 465), (5 625±2 593), (2 373±1 463), (5 187±2 797) ng/mL, respectively, with P values below 0.001]. The serum content of sVCAM-1 in rats of sham injury group and treatment group at all time points post injury, except 4 h post injury of treatment group, was higher than that of the same group at 15 min before injury (with P values below 0.001). (2) At all time points post injury, the number of adhesional leukocyte in mesenteric venule of rats in simple electrical burn group was higher than that in sham injury group and treatment group (with P values below 0.001). The number of adhesional leukocyte in mesenteric venule of rats in simple electrical burn group and treatment group at all time points post injury was higher than that of the same group at 15 min before injury (with P values below 0.001). (3) At all time points post injury, the microcirculation perfusion on serosal surface of small intestine of rats in simple electrical burn group was lower than that in sham injury group and treatment group (with P values below 0.001). The microcirculation perfusion on serosal surface of small intestine of rats in simple electrical burn group and treatment group at all time points post injury was lower than that of the same group at 15 min before injury (with P values below 0.001). Conclusions: High-voltage electrical burns can increase the serum content of sVCAM-1, the number of adhesional leukocyte in mesenteric venule, and reduce microcirculation perfusion on serosal surface of small intestine of rats. PTX can inhibit secretion of serum sVCAM-1, reduce the number of adhensional leukocyte in mesenteric venule to alleviate microcirculation disturbance caused by high-voltage electrical burns.
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Affiliation(s)
- Q F Zhang
- Department of Burns and Plastic Surgery, the First Hospital of Hebei Medical University, Burns Project Technology Research Center of Hebei Province, Shijiazhuang 050031, China
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Adamczyk L, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Anderson DM, Aoyama R, Aparin A, Arkhipkin D, Aschenauer EC, Ashraf MU, Attri A, Averichev GS, Bai X, Bairathi V, Bellwied R, Bhasin A, Bhati AK, Bhattarai P, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Bouchet J, Brandenburg JD, Brandin AV, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Campbell JM, Cebra D, Chakaberia I, Chaloupka P, Chang Z, Chatterjee A, Chattopadhyay S, Chen X, Chen JH, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Das S, De Silva LC, Debbe RR, Dedovich TG, Deng J, Derevschikov AA, di Ruzza B, Didenko L, Dilks C, Dong X, Drachenberg JL, Draper JE, Du CM, Dunkelberger LE, Dunlop JC, Efimov LG, Engelage J, Eppley G, Esha R, Esumi S, Evdokimov O, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng Z, Filip P, Finch E, Fisyak Y, Flores CE, Fulek L, Gagliardi CA, Garand D, Geurts F, Gibson A, Girard M, Greiner L, Grosnick D, Gunarathne DS, Guo Y, Gupta S, Gupta A, Guryn W, Hamad AI, Hamed A, Haque R, Harris JW, He L, Heppelmann S, Heppelmann S, Hirsch A, Hoffmann GW, Horvat S, Huang B, Huang X, Huang HZ, Huang T, Huck P, Humanic TJ, Igo G, Jacobs WW, Jentsch A, Jia J, Jiang K, Jowzaee S, Judd EG, Kabana S, Kalinkin D, Kang K, Kauder K, Ke HW, Keane D, Kechechyan A, Khan ZH, Kikoła DP, Kisel I, Kisiel A, Kochenda L, Koetke DD, Kosarzewski LK, Kraishan AF, Kravtsov P, Krueger K, Kumar L, Lamont MAC, Landgraf JM, Landry KD, Lauret J, Lebedev A, Lednicky R, Lee JH, Li Y, Li C, Li W, Li X, Li X, Lin T, Lisa MA, Liu Y, Liu F, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo X, Luo S, Ma GL, Ma R, Ma YG, Ma L, Magdy N, Majka R, Manion A, Margetis S, Markert C, Matis HS, McDonald D, McKinzie S, Meehan K, Mei JC, Miller ZW, Minaev NG, Mioduszewski S, Mishra D, Mohanty B, Mondal MM, Morozov DA, Mustafa MK, Nandi BK, Nasim M, Nayak TK, Nigmatkulov G, Niida T, Nogach LV, Nonaka T, Novak J, Nurushev SB, Odyniec G, Ogawa A, Oh K, Okorokov VA, Olvitt D, Page BS, Pak R, Pan YX, Pandit Y, Panebratsev Y, Pawlik B, Pei H, Perkins C, Pile P, Pluta J, Poniatowska K, Porter J, Posik M, Poskanzer AM, Pruthi NK, Przybycien M, Putschke J, Qiu H, Quintero A, Ramachandran S, Ray RL, Reed R, Rehbein MJ, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Roth JD, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Sakrejda I, Salur S, Sandweiss J, Sarkar A, Schambach J, Scharenberg RP, Schmah AM, Schmidke WB, Schmitz N, Seger J, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sharma A, Sharma MK, Sharma B, Shen WQ, Shi SS, Shi Z, Shou QY, Sichtermann EP, Sikora R, Simko M, Singha S, Skoby MJ, Smirnov D, Smirnov N, Solyst W, Song L, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stepanov M, Stock R, Strikhanov M, Stringfellow B, Sugiura T, Sumbera M, Summa B, Sun Z, Sun Y, Sun XM, Surrow B, Svirida DN, Tang AH, Tang Z, Tarnowsky T, Tawfik A, Thäder J, Thomas JH, Timmins AR, Tlusty D, Todoroki T, Tokarev M, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Ullrich T, Underwood DG, Upsal I, Van Buren G, van Nieuwenhuizen G, Varma R, Vasiliev AN, Vertesi R, Videbæk F, Vokal S, Voloshin SA, Vossen A, Wang G, Wang F, Wang JS, Wang Y, Wang H, Wang Y, Webb JC, Webb G, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie W, Xie G, Xin K, Xu QH, Xu YF, Xu H, Xu Z, Xu N, Xu J, Yang C, Yang Y, Yang S, Yang Y, Yang Q, Yang Y, Ye Z, Ye Z, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang J, Zhang XP, Zhang S, Zhang Y, Zhang JB, Zhang Z, Zhang S, Zhang J, Zhao J, Zhong C, Zhou L, Zhu X, Zoulkarneeva Y, Zyzak M. Charge-Dependent Directed Flow in Cu+Au Collisions at sqrt[s_{NN}]=200 GeV. Phys Rev Lett 2017; 118:012301. [PMID: 28106415 DOI: 10.1103/physrevlett.118.012301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2016] [Indexed: 06/06/2023]
Abstract
We present the first measurement of charge-dependent directed flow in Cu+Au collisions at sqrt[s_{NN}]=200 GeV. The results are presented as a function of the particle transverse momentum and pseudorapidity for different centralities. A finite difference between the directed flow of positive and negative charged particles is observed that qualitatively agrees with the expectations from the effects of the initial strong electric field between two colliding ions with different nuclear charges. The measured difference in directed flow is much smaller than that obtained from the parton-hadron-string-dynamics model, which suggests that most of the electric charges, i.e., quarks and antiquarks, have not yet been created during the lifetime of the strong electric field, which is of the order of, or less than, 1 fm/c.
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Affiliation(s)
- L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055, USA
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D M Anderson
- Texas A&M University, College Station, Texas 77843, USA
| | - R Aoyama
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - E C Aschenauer
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M U Ashraf
- Tsinghua University, Beijing 100084, China
| | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - X Bai
- Central China Normal University, Wuhan, Hubei 430079, China
| | - V Bairathi
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - R Bellwied
- University of Houston, Houston, Texas 77204, USA
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | - P Bhattarai
- University of Texas, Austin, Texas 78712, USA
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Bouchet
- Kent State University, Kent, Ohio 44242, USA
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520, USA
| | | | - J M Campbell
- Ohio State University, Columbus, Ohio 43210, USA
| | - D Cebra
- University of California, Davis, California 95616, USA
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - Z Chang
- Texas A&M University, College Station, Texas 77843, USA
| | - A Chatterjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - X Chen
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
| | - J H Chen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - J Cheng
- Tsinghua University, Beijing 100084, China
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178, USA
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - H J Crawford
- University of California, Berkeley, California 94720, USA
| | - S Das
- Institute of Physics, Bhubaneswar 751005, India
| | - L C De Silva
- Creighton University, Omaha, Nebraska 68178, USA
| | - R R Debbe
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - J Deng
- Shandong University, Jinan, Shandong 250100, China
| | | | - B di Ruzza
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J L Drachenberg
- Lamar University, Physics Department, Beaumont, Texas 77710, USA
| | - J E Draper
- University of California, Davis, California 95616, USA
| | - C M Du
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - J Engelage
- University of California, Berkeley, California 94720, USA
| | - G Eppley
- Rice University, Houston, Texas 77251, USA
| | - R Esha
- University of California, Los Angeles, California 90095, USA
| | - S Esumi
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055, USA
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Federic
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - Z Feng
- Central China Normal University, Wuhan, Hubei 430079, China
| | - P Filip
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - E Finch
- Southern Connecticut State University, New Haven, Connecticut 06515, USA
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C E Flores
- University of California, Davis, California 95616, USA
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - C A Gagliardi
- Texas A&M University, College Station, Texas 77843, USA
| | - D Garand
- Purdue University, West Lafayette, Indiana 47907, USA
| | - F Geurts
- Rice University, Houston, Texas 77251, USA
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - M Girard
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Greiner
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - D S Gunarathne
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - Y Guo
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - S Gupta
- University of Jammu, Jammu 180001, India
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A I Hamad
- Kent State University, Kent, Ohio 44242, USA
| | - A Hamed
- Texas A&M University, College Station, Texas 77843, USA
| | - R Haque
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - J W Harris
- Yale University, New Haven, Connecticut 06520, USA
| | - L He
- Purdue University, West Lafayette, Indiana 47907, USA
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - S Heppelmann
- University of California, Davis, California 95616, USA
| | - A Hirsch
- Purdue University, West Lafayette, Indiana 47907, USA
| | | | - S Horvat
- Yale University, New Haven, Connecticut 06520, USA
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - X Huang
- Tsinghua University, Beijing 100084, China
| | - H Z Huang
- University of California, Los Angeles, California 90095, USA
| | - T Huang
- National Cheng Kung University, Tainan 70101, Taiwan
| | - P Huck
- Central China Normal University, Wuhan, Hubei 430079, China
| | - T J Humanic
- Ohio State University, Columbus, Ohio 43210, USA
| | - G Igo
- University of California, Los Angeles, California 90095, USA
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408, USA
| | - A Jentsch
- University of Texas, Austin, Texas 78712, USA
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973, USA
- State University Of New York, Stony Brook, New York 11794, USA
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - S Jowzaee
- Wayne State University, Detroit, Michigan 48201, USA
| | - E G Judd
- University of California, Berkeley, California 94720, USA
| | - S Kabana
- Kent State University, Kent, Ohio 44242, USA
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408, USA
| | - K Kang
- Tsinghua University, Beijing 100084, China
| | - K Kauder
- Wayne State University, Detroit, Michigan 48201, USA
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Keane
- Kent State University, Kent, Ohio 44242, USA
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - Z H Khan
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D D Koetke
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | | | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - M A C Lamont
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K D Landry
- University of California, Los Angeles, California 90095, USA
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y Li
- Tsinghua University, Beijing 100084, China
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - X Li
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - T Lin
- Indiana University, Bloomington, Indiana 47408, USA
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210, USA
| | - Y Liu
- Texas A&M University, College Station, Texas 77843, USA
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079, China
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201, USA
| | - M Lomnitz
- Kent State University, Kent, Ohio 44242, USA
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079, China
| | - S Luo
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - N Magdy
- State University Of New York, Stony Brook, New York 11794, USA
| | - R Majka
- Yale University, New Haven, Connecticut 06520, USA
| | - A Manion
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Margetis
- Kent State University, Kent, Ohio 44242, USA
| | - C Markert
- University of Texas, Austin, Texas 78712, USA
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - D McDonald
- University of Houston, Houston, Texas 77204, USA
| | - S McKinzie
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - K Meehan
- University of California, Davis, California 95616, USA
| | - J C Mei
- Shandong University, Jinan, Shandong 250100, China
| | - Z W Miller
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - B Mohanty
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - M M Mondal
- Texas A&M University, College Station, Texas 77843, USA
| | - D A Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - M K Mustafa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - B K Nandi
- Indian Institute of Technology, Mumbai 400076, India
| | - Md Nasim
- University of California, Los Angeles, California 90095, USA
| | - T K Nayak
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- Wayne State University, Detroit, Michigan 48201, USA
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - T Nonaka
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Novak
- Michigan State University, East Lansing, Michigan 48824, USA
| | - S B Nurushev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K Oh
- Pusan National University, Pusan 46241, Korea
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Olvitt
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y X Pan
- University of California, Los Angeles, California 90095, USA
| | - Y Pandit
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079, China
| | - C Perkins
- University of California, Berkeley, California 94720, USA
| | - P Pile
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - K Poniatowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - A M Poskanzer
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - M Przybycien
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201, USA
| | - H Qiu
- Purdue University, West Lafayette, Indiana 47907, USA
| | - A Quintero
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - S Ramachandran
- University of Kentucky, Lexington, Kentucky 40506-0055, USA
| | - R L Ray
- University of Texas, Austin, Texas 78712, USA
| | - R Reed
- Lehigh University, Bethlehem, Pennsylvania 18015, USA
| | - M J Rehbein
- Creighton University, Omaha, Nebraska 68178, USA
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | | | | | - J L Romero
- University of California, Davis, California 95616, USA
| | - J D Roth
- Creighton University, Omaha, Nebraska 68178, USA
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Rusnak
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843, USA
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - I Sakrejda
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Salur
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520, USA
| | - A Sarkar
- Indian Institute of Technology, Mumbai 400076, India
| | - J Schambach
- University of Texas, Austin, Texas 78712, USA
| | | | - A M Schmah
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Schmitz
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178, USA
| | - P Seyboth
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - A Sharma
- University of Jammu, Jammu 180001, India
| | - M K Sharma
- University of Jammu, Jammu 180001, India
| | - B Sharma
- Panjab University, Chandigarh 160014, India
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079, China
| | - Z Shi
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - S Singha
- Kent State University, Kent, Ohio 44242, USA
| | - M J Skoby
- Indiana University, Bloomington, Indiana 47408, USA
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520, USA
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408, USA
| | - L Song
- University of Houston, Houston, Texas 77204, USA
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907, USA
| | | | - M Stepanov
- Purdue University, West Lafayette, Indiana 47907, USA
| | - R Stock
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - T Sugiura
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Sumbera
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - Z Sun
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079, China
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824, USA
| | - A Tawfik
- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
| | - J Thäder
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A R Timmins
- University of Houston, Houston, Texas 77204, USA
| | - D Tlusty
- Rice University, Houston, Texas 77251, USA
| | - T Todoroki
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - S Trentalange
- University of California, Los Angeles, California 90095, USA
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843, USA
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | - O D Tsai
- University of California, Los Angeles, California 90095, USA
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - I Upsal
- Ohio State University, Columbus, Ohio 43210, USA
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | - R Varma
- Indian Institute of Technology, Mumbai 400076, India
| | - A N Vasiliev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - R Vertesi
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - S A Voloshin
- Wayne State University, Detroit, Michigan 48201, USA
| | - A Vossen
- Indiana University, Bloomington, Indiana 47408, USA
| | - G Wang
- University of California, Los Angeles, California 90095, USA
| | - F Wang
- Purdue University, West Lafayette, Indiana 47907, USA
| | - J S Wang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079, China
| | - H Wang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y Wang
- Tsinghua University, Beijing 100084, China
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Webb
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Wen
- University of California, Los Angeles, California 90095, USA
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824, USA
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408, USA
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402, USA
| | - Y Wu
- Kent State University, Kent, Ohio 44242, USA
| | - Z G Xiao
- Tsinghua University, Beijing 100084, China
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907, USA
| | - G Xie
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - K Xin
- Rice University, Houston, Texas 77251, USA
| | - Q H Xu
- Shandong University, Jinan, Shandong 250100, China
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - H Xu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Xu
- Central China Normal University, Wuhan, Hubei 430079, China
| | - C Yang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Y Yang
- Central China Normal University, Wuhan, Hubei 430079, China
| | - S Yang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Y Yang
- National Cheng Kung University, Tainan 70101, Taiwan
| | - Q Yang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Y Yang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - L Yi
- Yale University, New Haven, Connecticut 06520, USA
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I-K Yoo
- Pusan National University, Pusan 46241, Korea
| | - N Yu
- Central China Normal University, Wuhan, Hubei 430079, China
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - J Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China
| | - X P Zhang
- Tsinghua University, Beijing 100084, China
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - J B Zhang
- Central China Normal University, Wuhan, Hubei 430079, China
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - J Zhang
- Shandong University, Jinan, Shandong 250100, China
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907, USA
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - L Zhou
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - X Zhu
- Tsinghua University, Beijing 100084, China
| | - Y Zoulkarneeva
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Abstract
To understand the potential functions of Wnt7b in different developmental stages and adult tissues of the mussel Mytilus coruscus, the Wnt7b gene was cloned using the rapid amplification of cDNA ends technique. The full-length Wnt7b gene was 1910 bp long, with a 1059-bp open reading frame encoding 352 amino acids. The amino acid sequence of the M. coruscus Wnt7b gene shared high homology with that of Homo sapiens (59%), Mus musculus (61%), Danio rerio (61% similarity), Biomphalaria glabrata (62% similarity), Aplysia californica (66% similarity), and Crassostrea gigas (74%). Wnt7b mRNA expression was detected by reverse transcription PCR in all tissues studied (mantle, adductor muscle, gill, foot, digestive gland, and male and female gonads), with the highest expression found in the gill, and in the male and female gonads. This indicates that Wnt7b may play an important role in gonadal maturation and in the functions of gills in the mussel M. coruscus. Expression of the Wnt7b gene during larval development stages, including the trochophore, D-shaped veliger, umbo veliger, pediveliger, and juvenile stages, was also detected. Wnt7b mRNA was highly expressed in the D-shaped veliger, umbo veliger, and pediveliger larvae stages, suggesting that Wnt7b may participate in larval development and in the process of metamorphosis in the mussel M. coruscus. Taken together, these findings provide new insights into the functions of the Wnt gene family during mussel larval development and settlement and metamorphosis.
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Affiliation(s)
- Y F Xu
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Ministry of Education, Shanghai, China
| | - X Liang
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Ministry of Education, Shanghai, China
| | - Y R Chen
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Ministry of Education, Shanghai, China
| | - Y F Li
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Ministry of Education, Shanghai, China
| | - J L Yang
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Ministry of Education, Shanghai, China .,Institutes of Marine Science, Shanghai Ocean University, Shanghai, China
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Adamczyk L, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Aparin A, Arkhipkin D, Aschenauer EC, Attri A, Averichev GS, Bai X, Bairathi V, Banerjee A, Bellwied R, Bhasin A, Bhati AK, Bhattarai P, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Bouchet J, Brandenburg JD, Brandin AV, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Campbell JM, Cebra D, Chakaberia I, Chaloupka P, Chang Z, Chattopadhyay S, Chen X, Chen JH, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Das S, De Silva LC, Debbe RR, Dedovich TG, Deng J, Derevschikov AA, di Ruzza B, Didenko L, Dilks C, Dong X, Drachenberg JL, Draper JE, Du CM, Dunkelberger LE, Dunlop JC, Efimov LG, Engelage J, Eppley G, Esha R, Evdokimov O, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng Z, Filip P, Fisyak Y, Flores CE, Fulek L, Gagliardi CA, Garand D, Geurts F, Gibson A, Girard M, Greiner L, Grosnick D, Gunarathne DS, Guo Y, Gupta A, Gupta S, Guryn W, Hamad A, Hamed A, Haque R, Harris JW, He L, Heppelmann S, Heppelmann S, Hirsch A, Hoffmann GW, Hofman DJ, Horvat S, Huang X, Huang HZ, Huang B, Huang T, Huck P, Humanic TJ, Igo G, Jacobs WW, Jang H, Jentsch A, Jia J, Jiang K, Judd EG, Kabana S, Kalinkin D, Kang K, Kauder K, Ke HW, Keane D, Kechechyan A, Khan ZH, Kikoła DP, Kisel I, Kisiel A, Kochenda L, Koetke DD, Kosarzewski LK, Kraishan AF, Kravtsov P, Krueger K, Kumar L, Lamont MAC, Landgraf JM, Landry KD, Lauret J, Lebedev A, Lednicky R, Lee JH, Li C, Li Y, Li W, Li X, Li X, Lin T, Lisa MA, Liu F, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo X, Ma R, Ma L, Ma GL, Ma YG, Magdy N, Majka R, Manion A, Margetis S, Markert C, McDonald D, Meehan K, Mei JC, Minaev NG, Mioduszewski S, Mishra D, Mohanty B, Mondal MM, Morozov DA, Mustafa MK, Nandi BK, Nasim M, Nayak TK, Nigmatkulov G, Niida T, Nogach LV, Noh SY, Novak J, Nurushev SB, Odyniec G, Ogawa A, Oh K, Okorokov VA, Olvitt D, Page BS, Pak R, Pan YX, Pandit Y, Panebratsev Y, Pawlik B, Pei H, Perkins C, Pile P, Pluta J, Poniatowska K, Porter J, Posik M, Poskanzer AM, Pruthi NK, Putschke J, Qiu H, Quintero A, Ramachandran S, Raniwala R, Raniwala S, Ray RL, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Roy A, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Sakrejda I, Salur S, Sandweiss J, Sarkar A, Schambach J, Scharenberg RP, Schmah AM, Schmidke WB, Schmitz N, Seger J, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sharma MK, Sharma B, Shen WQ, Shi Z, Shi SS, Shou QY, Sichtermann EP, Sikora R, Simko M, Singha S, Skoby MJ, Smirnov D, Smirnov N, Solyst W, Song L, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stepanov M, Stock R, Strikhanov M, Stringfellow B, Sumbera M, Summa B, Sun Y, Sun Z, Sun XM, Surrow B, Svirida DN, Tang AH, Tang Z, Tarnowsky T, Tawfik A, Thäder J, Thomas JH, Timmins AR, Tlusty D, Todoroki T, Tokarev M, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Ullrich T, Underwood DG, Upsal I, Van Buren G, van Nieuwenhuizen G, Vandenbroucke M, Varma R, Vasiliev AN, Vertesi R, Videbæk F, Vokal S, Voloshin SA, Vossen A, Wang JS, Wang Y, Wang F, Wang Y, Wang H, Wang G, Webb JC, Webb G, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie X, Xie W, Xin K, Xu N, Xu YF, Xu Z, Xu QH, Xu J, Xu H, Yang Q, Yang Y, Yang S, Yang Y, Yang C, Yang Y, Ye Z, Ye Z, Yepes P, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang S, Zhang Z, Zhang S, Zhang JB, Zhang Y, Zhang J, Zhang J, Zhang XP, Zhao J, Zhong C, Zhou L, Zhu X, Zoulkarneeva Y, Zyzak M. Measurement of the Transverse Single-Spin Asymmetry in p^{↑}+p→W^{±}/Z^{0} at RHIC. Phys Rev Lett 2016; 116:132301. [PMID: 27081970 DOI: 10.1103/physrevlett.116.132301] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Indexed: 06/05/2023]
Abstract
We present the measurement of the transverse single-spin asymmetry of weak boson production in transversely polarized proton-proton collisions at sqrt[s]=500 GeV by the STAR experiment at RHIC. The measured observable is sensitive to the Sivers function, one of the transverse-momentum-dependent parton distribution functions, which is predicted to have the opposite sign in proton-proton collisions from that observed in deep inelastic lepton-proton scattering. These data provide the first experimental investigation of the nonuniversality of the Sivers function, fundamental to our understanding of QCD.
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Affiliation(s)
- L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - X Bai
- Central China Normal University, Wuhan, Hubei 430079
| | - V Bairathi
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - A Banerjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | | | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Bouchet
- Kent State University, Kent, Ohio 44242
| | | | - A V Brandin
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Z Chang
- Texas A&M University, College Station, Texas 77843
| | | | - X Chen
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - J H Chen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - S Das
- Institute of Physics, Bhubaneswar 751005, India
| | | | - R R Debbe
- Brookhaven National Laboratory, Upton, New York 11973
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J Deng
- Shandong University, Jinan, Shandong 250100
| | | | - B di Ruzza
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J E Draper
- University of California, Davis, California 95616
| | - C M Du
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- University of California, Los Angeles, California 90095
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z Feng
- Central China Normal University, Wuhan, Hubei 430079
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - C E Flores
- University of California, Davis, California 95616
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - D Garand
- Purdue University, West Lafayette, Indiana 47907
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - M Girard
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Greiner
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | | | - Y Guo
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - S Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- Texas A&M University, College Station, Texas 77843
| | - R Haque
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - L He
- Purdue University, West Lafayette, Indiana 47907
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - S Heppelmann
- University of California, Davis, California 95616
| | - A Hirsch
- Purdue University, West Lafayette, Indiana 47907
| | | | - D J Hofman
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - X Huang
- Tsinghua University, Beijing 100084
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | - P Huck
- Central China Normal University, Wuhan, Hubei 430079
| | | | - G Igo
- University of California, Los Angeles, California 90095
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - H Jang
- Korea Institute of Science and Technology Information, Daejeon 305-701, Korea
| | - A Jentsch
- University of Texas, Austin, Texas 78712
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - K Kauder
- Wayne State University, Detroit, Michigan 48201
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z H Khan
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Kochenda
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D D Koetke
- Valparaiso University, Valparaiso, Indiana 46383
| | | | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122
| | - P Kravtsov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - M A C Lamont
- Brookhaven National Laboratory, Upton, New York 11973
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - K D Landry
- University of California, Los Angeles, California 90095
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X Li
- Temple University, Philadelphia, Pennsylvania 19122
| | - T Lin
- Indiana University, Bloomington, Indiana 47408
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - M Lomnitz
- Kent State University, Kent, Ohio 44242
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Magdy
- State University of New York, Stony Brook, New York 11794
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - A Manion
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - D McDonald
- University of Houston, Houston, Texas 77204
| | - K Meehan
- University of California, Davis, California 95616
| | - J C Mei
- Shandong University, Jinan, Shandong 250100
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - B Mohanty
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - M M Mondal
- Texas A&M University, College Station, Texas 77843
| | - D A Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - M K Mustafa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - B K Nandi
- Indian Institute of Technology, Mumbai 400076, India
| | - Md Nasim
- University of California, Los Angeles, California 90095
| | - T K Nayak
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - G Nigmatkulov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - T Niida
- Wayne State University, Detroit, Michigan 48201
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - S Y Noh
- Korea Institute of Science and Technology Information, Daejeon 305-701, Korea
| | - J Novak
- Michigan State University, East Lansing, Michigan 48824
| | - S B Nurushev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - K Oh
- Pusan National University, Pusan 46241, Korea
| | - V A Okorokov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | - D Olvitt
- Temple University, Philadelphia, Pennsylvania 19122
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y X Pan
- University of California, Los Angeles, California 90095
| | - Y Pandit
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - P Pile
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - K Poniatowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
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- Temple University, Philadelphia, Pennsylvania 19122
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - H Qiu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - R Raniwala
- University of Rajasthan, Jaipur 302004, India
| | - S Raniwala
- University of Rajasthan, Jaipur 302004, India
| | - R L Ray
- University of Texas, Austin, Texas 78712
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - J L Romero
- University of California, Davis, California 95616
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- Variable Energy Cyclotron Centre, Kolkata 700064, India
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- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843
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- Institute of Physics, Bhubaneswar 751005, India
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
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- Indian Institute of Technology, Mumbai 400076, India
| | | | | | - A M Schmah
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
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- Brookhaven National Laboratory, Upton, New York 11973
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- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - P Seyboth
- Max-Planck-Institut für Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - M K Sharma
- University of Jammu, Jammu 180001, India
| | - B Sharma
- Panjab University, Chandigarh 160014, India
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Z Shi
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - S Singha
- Kent State University, Kent, Ohio 44242
| | - M J Skoby
- Indiana University, Bloomington, Indiana 47408
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - L Song
- University of Houston, Houston, Texas 77204
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - M Stepanov
- Purdue University, West Lafayette, Indiana 47907
| | - R Stock
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - M Strikhanov
- National Research Nuclear University MEPhI, Moscow 115409, Russia
| | | | - M Sumbera
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Sun
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
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- Central China Normal University, Wuhan, Hubei 430079
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- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
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- Brookhaven National Laboratory, Upton, New York 11973
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- University of Science and Technology of China, Hefei, Anhui 230026
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- Michigan State University, East Lansing, Michigan 48824
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- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720
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- Rice University, Houston, Texas 77251
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- Brookhaven National Laboratory, Upton, New York 11973
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- Joint Institute for Nuclear Research, Dubna 141 980, Russia
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- University of California, Los Angeles, California 90095
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- Texas A&M University, College Station, Texas 77843
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- Brookhaven National Laboratory, Upton, New York 11973
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- University of California, Los Angeles, California 90095
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- Brookhaven National Laboratory, Upton, New York 11973
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- Argonne National Laboratory, Argonne, Illinois 60439
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- Ohio State University, Columbus, Ohio 43210
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- Brookhaven National Laboratory, Upton, New York 11973
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- Indian Institute of Technology, Mumbai 400076, India
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- Institute of High Energy Physics, Protvino 142281, Russia
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- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
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- Brookhaven National Laboratory, Upton, New York 11973
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- Joint Institute for Nuclear Research, Dubna 141 980, Russia
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- Indiana University, Bloomington, Indiana 47408
| | - J S Wang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
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- Tsinghua University, Beijing 100084
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- Purdue University, West Lafayette, Indiana 47907
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- Central China Normal University, Wuhan, Hubei 430079
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- Brookhaven National Laboratory, Upton, New York 11973
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- University of California, Los Angeles, California 90095
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- Brookhaven National Laboratory, Upton, New York 11973
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- Brookhaven National Laboratory, Upton, New York 11973
| | - L Wen
- University of California, Los Angeles, California 90095
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- Michigan State University, East Lansing, Michigan 48824
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720
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- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- Kent State University, Kent, Ohio 44242
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - X Xie
- University of Science and Technology of China, Hefei, Anhui 230026
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - K Xin
- Rice University, Houston, Texas 77251
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
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- Brookhaven National Laboratory, Upton, New York 11973
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- Shandong University, Jinan, Shandong 250100
| | - J Xu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Xu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - Q Yang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - S Yang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Yang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - C Yang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Yang
- Central China Normal University, Wuhan, Hubei 430079
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - P Yepes
- Rice University, Houston, Texas 77251
| | - L Yi
- Yale University, New Haven, Connecticut 06520
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - I-K Yoo
- Pusan National University, Pusan 46241, Korea
| | - N Yu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J B Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Zhang
- Shandong University, Jinan, Shandong 250100
| | - J Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | | | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Zhou
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Y Zoulkarneeva
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adamczyk L, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Aparin A, Arkhipkin D, Aschenauer EC, Attri A, Averichev GS, Bai X, Bairathi V, Bellwied R, Bhasin A, Bhati AK, Bhattarai P, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Bouchet J, Brandenburg JD, Brandin AV, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Campbell JM, Cebra D, Chakaberia I, Chaloupka P, Chang Z, Chatterjee A, Chattopadhyay S, Chen JH, Chen X, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Das S, De Silva LC, Debbe RR, Dedovich TG, Deng J, Derevschikov AA, di Ruzza B, Didenko L, Dilks C, Dong X, Drachenberg JL, Draper JE, Du CM, Dunkelberger LE, Dunlop JC, Efimov LG, Engelage J, Eppley G, Esha R, Evdokimov O, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng Z, Filip P, Fisyak Y, Flores CE, Fulek L, Gagliardi CA, Garand D, Geurts F, Gibson A, Girard M, Greiner L, Grosnick D, Gunarathne DS, Guo Y, Gupta S, Gupta A, Guryn W, Hamad AI, Hamed A, Haque R, Harris JW, He L, Heppelmann S, Heppelmann S, Hirsch A, Hoffmann GW, Horvat S, Huang T, Huang X, Huang B, Huang HZ, Huck P, Humanic TJ, Igo G, Jacobs WW, Jang H, Jentsch A, Jia J, Jiang K, Judd EG, Kabana S, Kalinkin D, Kang K, Kauder K, Ke HW, Keane D, Kechechyan A, Khan ZH, Kikoła DP, Kisel I, Kisiel A, Kochenda L, Koetke DD, Kosarzewski LK, Kraishan AF, Kravtsov P, Krueger K, Kumar L, Lamont MAC, Landgraf JM, Landry KD, Lauret J, Lebedev A, Lednicky R, Lee JH, Li X, Li C, Li X, Li Y, Li W, Lin T, Lisa MA, Liu F, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo X, Ma R, Ma GL, Ma YG, Ma L, Magdy N, Majka R, Manion A, Margetis S, Markert C, Matis HS, McDonald D, McKinzie S, Meehan K, Mei JC, Minaev NG, Mioduszewski S, Mishra D, Mohanty B, Mondal MM, Morozov DA, Mustafa MK, Nandi BK, Nasim M, Nayak TK, Nigmatkulov G, Niida T, Nogach LV, Noh SY, Novak J, Nurushev SB, Odyniec G, Ogawa A, Oh K, Okorokov VA, Olvitt D, Page BS, Pak R, Pan YX, Pandit Y, Panebratsev Y, Pawlik B, Pei H, Perkins C, Pile P, Pluta J, Poniatowska K, Porter J, Posik M, Poskanzer AM, Pruthi NK, Putschke J, Qiu H, Quintero A, Ramachandran S, Raniwala S, Raniwala R, Ray RL, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Sakrejda I, Salur S, Sandweiss J, Sarkar A, Schambach J, Scharenberg RP, Schmah AM, Schmidke WB, Schmitz N, Seger J, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sharma A, Sharma B, Sharma MK, Shen WQ, Shi Z, Shi SS, Shou QY, Sichtermann EP, Sikora R, Simko M, Singha S, Skoby MJ, Smirnov N, Smirnov D, Solyst W, Song L, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stepanov M, Stock R, Strikhanov M, Stringfellow B, Sumbera M, Summa B, Sun Z, Sun XM, Sun Y, Surrow B, Svirida DN, Tang Z, Tang AH, Tarnowsky T, Tawfik A, Thäder J, Thomas JH, Timmins AR, Tlusty D, Todoroki T, Tokarev M, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Tsai OD, Ullrich T, Underwood DG, Upsal I, Van Buren G, van Nieuwenhuizen G, Vandenbroucke M, Varma R, Vasiliev AN, Vertesi R, Videbæk F, Vokal S, Voloshin SA, Vossen A, Wang F, Wang G, Wang JS, Wang H, Wang Y, Wang Y, Webb G, Webb JC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu Y, Xiao ZG, Xie W, Xie G, Xin K, Xu YF, Xu QH, Xu N, Xu H, Xu Z, Xu J, Yang S, Yang Y, Yang Y, Yang C, Yang Y, Yang Q, Ye Z, Ye Z, Yepes P, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang XP, Zhang Y, Zhang J, Zhang J, Zhang S, Zhang S, Zhang Z, Zhang JB, Zhao J, Zhong C, Zhou L, Zhu X, Zoulkarneeva Y, Zyzak M. Beam Energy Dependence of the Third Harmonic of Azimuthal Correlations in Au+Au Collisions at RHIC. Phys Rev Lett 2016; 116:112302. [PMID: 27035295 DOI: 10.1103/physrevlett.116.112302] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Indexed: 06/05/2023]
Abstract
We present results from a harmonic decomposition of two-particle azimuthal correlations measured with the STAR detector in Au+Au collisions for energies ranging from sqrt[s_{NN}]=7.7 to 200 GeV. The third harmonic v_{3}^{2}{2}=⟨cos3(ϕ_{1}-ϕ_{2})⟩, where ϕ_{1}-ϕ_{2} is the angular difference in azimuth, is studied as a function of the pseudorapidity difference between particle pairs Δη=η_{1}-η_{2}. Nonzero v_{3}^{2}{2} is directly related to the previously observed large-Δη narrow-Δϕ ridge correlations and has been shown in models to be sensitive to the existence of a low viscosity quark gluon plasma phase. For sufficiently central collisions, v_{3}^{2}{2} persist down to an energy of 7.7 GeV, suggesting that quark gluon plasma may be created even in these low energy collisions. In peripheral collisions at these low energies, however, v_{3}^{2}{2} is consistent with zero. When scaled by the pseudorapidity density of charged-particle multiplicity per participating nucleon pair, v_{3}^{2}{2} for central collisions shows a minimum near sqrt[s_{NN}]=20 GeV.
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Affiliation(s)
- L Adamczyk
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - A Attri
- Panjab University, Chandigarh 160014, India
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - X Bai
- Central China Normal University, Wuhan, Hubei 430079
| | - V Bairathi
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - R Bellwied
- University of Houston, Houston, Texas 77204
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | | | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Bouchet
- Kent State University, Kent, Ohio 44242
| | | | - A V Brandin
- National Research Nuclear Univeristy MEPhI, Moscow 115409, Russia
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520
| | | | | | - D Cebra
- University of California, Davis, California 95616
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Z Chang
- Texas A&M University, College Station, Texas 77843
| | - A Chatterjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - J H Chen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - X Chen
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - J Cheng
- Tsinghua University, Beijing 100084
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - H J Crawford
- University of California, Berkeley, California 94720
| | - S Das
- Institute of Physics, Bhubaneswar 751005, India
| | | | - R R Debbe
- Brookhaven National Laboratory, Upton, New York 11973
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J Deng
- Shandong University, Jinan, Shandong 250100
| | | | - B di Ruzza
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - J E Draper
- University of California, Davis, California 95616
| | - C M Du
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J Engelage
- University of California, Berkeley, California 94720
| | - G Eppley
- Rice University, Houston, Texas 77251
| | - R Esha
- University of California, Los Angeles, California 90095
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973
| | - P Federic
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z Feng
- Central China Normal University, Wuhan, Hubei 430079
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973
| | - C E Flores
- University of California, Davis, California 95616
| | - L Fulek
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | | | - D Garand
- Purdue University, West Lafayette, Indiana 47907
| | - F Geurts
- Rice University, Houston, Texas 77251
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383
| | - M Girard
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Greiner
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383
| | | | - Y Guo
- University of Science and Technology of China, Hefei, Anhui 230026
| | - S Gupta
- University of Jammu, Jammu 180001, India
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973
| | - A I Hamad
- Kent State University, Kent, Ohio 44242
| | - A Hamed
- Texas A&M University, College Station, Texas 77843
| | - R Haque
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - J W Harris
- Yale University, New Haven, Connecticut 06520
| | - L He
- Purdue University, West Lafayette, Indiana 47907
| | - S Heppelmann
- University of California, Davis, California 95616
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - A Hirsch
- Purdue University, West Lafayette, Indiana 47907
| | | | - S Horvat
- Yale University, New Haven, Connecticut 06520
| | - T Huang
- National Cheng Kung University, Tainan 70101
| | - X Huang
- Tsinghua University, Beijing 100084
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - H Z Huang
- University of California, Los Angeles, California 90095
| | - P Huck
- Central China Normal University, Wuhan, Hubei 430079
| | | | - G Igo
- University of California, Los Angeles, California 90095
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408
| | - H Jang
- Korea Institute of Science and Technology Information, Daejeon 305-701, Korea
| | - A Jentsch
- University of Texas, Austin, Texas 78712
| | - J Jia
- Brookhaven National Laboratory, Upton, New York 11973
| | - K Jiang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - E G Judd
- University of California, Berkeley, California 94720
| | - S Kabana
- Kent State University, Kent, Ohio 44242
| | - D Kalinkin
- Indiana University, Bloomington, Indiana 47408
| | - K Kang
- Tsinghua University, Beijing 100084
| | - K Kauder
- Wayne State University, Detroit, Michigan 48201
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Keane
- Kent State University, Kent, Ohio 44242
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z H Khan
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Kochenda
- National Research Nuclear Univeristy MEPhI, Moscow 115409, Russia
| | - D D Koetke
- Valparaiso University, Valparaiso, Indiana 46383
| | | | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122
| | - P Kravtsov
- National Research Nuclear Univeristy MEPhI, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439
| | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - M A C Lamont
- Brookhaven National Laboratory, Upton, New York 11973
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973
| | - K D Landry
- University of California, Los Angeles, California 90095
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Li
- Temple University, Philadelphia, Pennsylvania 19122
| | - C Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X Li
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Li
- Tsinghua University, Beijing 100084
| | - W Li
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - T Lin
- Indiana University, Bloomington, Indiana 47408
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210
| | - F Liu
- Central China Normal University, Wuhan, Hubei 430079
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201
| | - M Lomnitz
- Kent State University, Kent, Ohio 44242
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973
| | - X Luo
- Central China Normal University, Wuhan, Hubei 430079
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973
| | - G L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Y G Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Ma
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - N Magdy
- State University of New York, Stony Brook, New York 11794
| | - R Majka
- Yale University, New Haven, Connecticut 06520
| | - A Manion
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - C Markert
- University of Texas, Austin, Texas 78712
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - D McDonald
- University of Houston, Houston, Texas 77204
| | - S McKinzie
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - K Meehan
- University of California, Davis, California 95616
| | - J C Mei
- Shandong University, Jinan, Shandong 250100
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - B Mohanty
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - M M Mondal
- Texas A&M University, College Station, Texas 77843
| | - D A Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - M K Mustafa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - B K Nandi
- Indian Institute of Technology, Mumbai 400076, India
| | - Md Nasim
- University of California, Los Angeles, California 90095
| | - T K Nayak
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - G Nigmatkulov
- National Research Nuclear Univeristy MEPhI, Moscow 115409, Russia
| | - T Niida
- Wayne State University, Detroit, Michigan 48201
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - S Y Noh
- Korea Institute of Science and Technology Information, Daejeon 305-701, Korea
| | - J Novak
- Michigan State University, East Lansing, Michigan 48824
| | - S B Nurushev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973
| | - K Oh
- Pusan National University, Pusan 46241, Korea
| | - V A Okorokov
- National Research Nuclear Univeristy MEPhI, Moscow 115409, Russia
| | - D Olvitt
- Temple University, Philadelphia, Pennsylvania 19122
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y X Pan
- University of California, Los Angeles, California 90095
| | - Y Pandit
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University, Wuhan, Hubei 430079
| | - C Perkins
- University of California, Berkeley, California 94720
| | - P Pile
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - K Poniatowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122
| | - A M Poskanzer
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201
| | - H Qiu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - S Raniwala
- University of Rajasthan, Jaipur 302004, India
| | - R Raniwala
- University of Rajasthan, Jaipur 302004, India
| | - R L Ray
- University of Texas, Austin, Texas 78712
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | | | - J L Romero
- University of California, Davis, California 95616
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Rusnak
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - I Sakrejda
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S Salur
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520
| | - A Sarkar
- Indian Institute of Technology, Mumbai 400076, India
| | | | | | - A M Schmah
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973
| | - N Schmitz
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178
| | - P Seyboth
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A Sharma
- University of Jammu, Jammu 180001, India
| | - B Sharma
- Panjab University, Chandigarh 160014, India
| | - M K Sharma
- University of Jammu, Jammu 180001, India
| | - W Q Shen
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Z Shi
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S S Shi
- Central China Normal University, Wuhan, Hubei 430079
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R Sikora
- AGH University of Science and Technology, FPACS, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - S Singha
- Kent State University, Kent, Ohio 44242
| | - M J Skoby
- Indiana University, Bloomington, Indiana 47408
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973
| | - W Solyst
- Indiana University, Bloomington, Indiana 47408
| | - L Song
- University of Houston, Houston, Texas 77204
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907
| | | | - M Stepanov
- Purdue University, West Lafayette, Indiana 47907
| | - R Stock
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - M Strikhanov
- National Research Nuclear Univeristy MEPhI, Moscow 115409, Russia
| | | | - M Sumbera
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802
| | - Z Sun
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - X M Sun
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Sun
- University of Science and Technology of China, Hefei, Anhui 230026
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - Z Tang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824
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- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
| | - J Thäder
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | | | - D Tlusty
- Rice University, Houston, Texas 77251
| | - T Todoroki
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - S Trentalange
- University of California, Los Angeles, California 90095
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843
| | - P Tribedy
- Brookhaven National Laboratory, Upton, New York 11973
| | | | - O D Tsai
- University of California, Los Angeles, California 90095
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439
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- Ohio State University, Columbus, Ohio 43210
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973
| | | | | | - R Varma
- Indian Institute of Technology, Mumbai 400076, India
| | - A N Vasiliev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - R Vertesi
- Nuclear Physics Institute AS CR, 250 68 Prague, Czech Republic
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - A Vossen
- Indiana University, Bloomington, Indiana 47408
| | - F Wang
- Purdue University, West Lafayette, Indiana 47907
| | - G Wang
- University of California, Los Angeles, California 90095
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- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - H Wang
- Brookhaven National Laboratory, Upton, New York 11973
| | - Y Wang
- Central China Normal University, Wuhan, Hubei 430079
| | - Y Wang
- Tsinghua University, Beijing 100084
| | - G Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973
| | - L Wen
- University of California, Los Angeles, California 90095
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402
| | - Y Wu
- Kent State University, Kent, Ohio 44242
| | - Z G Xiao
- Tsinghua University, Beijing 100084
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907
| | - G Xie
- University of Science and Technology of China, Hefei, Anhui 230026
| | - K Xin
- Rice University, Houston, Texas 77251
| | - Y F Xu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - Q H Xu
- Shandong University, Jinan, Shandong 250100
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - H Xu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973
| | - J Xu
- Central China Normal University, Wuhan, Hubei 430079
| | - S Yang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Yang
- National Cheng Kung University, Tainan 70101
| | - Y Yang
- Central China Normal University, Wuhan, Hubei 430079
| | - C Yang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Y Yang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - Q Yang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607
| | - P Yepes
- Rice University, Houston, Texas 77251
| | - L Yi
- Yale University, New Haven, Connecticut 06520
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973
| | - I-K Yoo
- Pusan National University, Pusan 46241, Korea
| | - N Yu
- Central China Normal University, Wuhan, Hubei 430079
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei, Anhui 230026
| | | | - Y Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - J Zhang
- Shandong University, Jinan, Shandong 250100
| | - J Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000
| | - S Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - S Zhang
- University of Science and Technology of China, Hefei, Anhui 230026
| | - Z Zhang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - J B Zhang
- Central China Normal University, Wuhan, Hubei 430079
| | - J Zhao
- Purdue University, West Lafayette, Indiana 47907
| | - C Zhong
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800
| | - L Zhou
- University of Science and Technology of China, Hefei, Anhui 230026
| | - X Zhu
- Tsinghua University, Beijing 100084
| | - Y Zoulkarneeva
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adamczyk L, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Aparin A, Arkhipkin D, Aschenauer EC, Averichev GS, Bairathi V, Banerjee A, Bellwied R, Bhasin A, Bhati AK, Bhattarai P, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Bouchet J, Brandin AV, Bunzarov I, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Campbell JM, Cebra D, Cervantes MC, Chakaberia I, Chaloupka P, Chang Z, Chattopadhyay S, Chen JH, Chen X, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Das S, De Silva LC, Debbe RR, Dedovich TG, Deng J, Derevschikov AA, di Ruzza B, Didenko L, Dilks C, Dong X, Drachenberg JL, Draper JE, Du CM, Dunkelberger LE, Dunlop JC, Efimov LG, Engelage J, Eppley G, Esha R, Evdokimov O, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng Z, Filip P, Fisyak Y, Flores CE, Fulek L, Gagliardi CA, Garand D, Geurts F, Gibson A, Girard M, Greiner L, Grosnick D, Gunarathne DS, Guo Y, Gupta S, Gupta A, Guryn W, Hamad A, Hamed A, Haque R, Harris JW, He L, Heppelmann S, Heppelmann S, Hirsch A, Hoffmann GW, Hofman DJ, Horvat S, Huang X, Huang B, Huang HZ, Huck P, Humanic TJ, Igo G, Jacobs WW, Jang H, Jiang K, Judd EG, Kabana S, Kalinkin D, Kang K, Kauder K, Ke HW, Keane D, Kechechyan A, Khan ZH, Kikoła DP, Kisel I, Kisiel A, Kochenda L, Koetke DD, Kollegger T, Kosarzewski LK, Kraishan AF, Kravtsov P, Krueger K, Kulakov I, Kumar L, Kycia RA, Lamont MAC, Landgraf JM, Landry KD, Lauret J, Lebedev A, Lednicky R, Lee JH, Li ZM, Li W, Li X, Li X, Li C, Li Y, Lisa MA, Liu F, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo X, Ma YG, Ma GL, Ma L, Ma R, Magdy N, Majka R, Manion A, Margetis S, Markert C, Masui H, Matis HS, McDonald D, Meehan K, Minaev NG, Mioduszewski S, Mishra D, Mohanty B, Mondal MM, Morozov DA, Mustafa MK, Nandi BK, Nasim M, Nayak TK, Nigmatkulov G, Nogach LV, Noh SY, Novak J, Nurushev SB, Odyniec G, Ogawa A, Oh K, Okorokov V, Olvitt D, Page BS, Pak R, Pan YX, Pandit Y, Panebratsev Y, Pawlik B, Pei H, Perkins C, Peterson A, Pile P, Planinic M, Pluta J, Poljak N, Poniatowska K, Porter J, Posik M, Poskanzer AM, Putschke J, Qiu H, Quintero A, Ramachandran S, Raniwala R, Raniwala S, Ray RL, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Roy A, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Sakrejda I, Salur S, Sandweiss J, Sarkar A, Schambach J, Scharenberg RP, Schmah AM, Schmidke WB, Schmitz N, Seger J, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sharma B, Sharma MK, Shen WQ, Shi SS, Shou QY, Sichtermann EP, Sikora R, Simko M, Singha S, Skoby MJ, Smirnov D, Smirnov N, Song L, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stepanov M, Stock R, Strikhanov M, Stringfellow B, Sumbera M, Summa B, Sun X, Sun XM, Sun Y, Sun Z, Surrow B, Svirida N, Szelezniak MA, Tang AH, Tang Z, Tarnowsky T, Tawfik A, Thomas JH, Timmins AR, Tlusty D, Tokarev M, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Trzeciak BA, Tsai OD, Ullrich T, Underwood DG, Upsal I, Van Buren G, van Nieuwenhuizen G, Vandenbroucke M, Varma R, Vasiliev AN, Vertesi R, Videbæk F, Viyogi YP, Vokal S, Voloshin SA, Vossen A, Wang Y, Wang G, Wang JS, Wang H, Wang Y, Wang F, Webb JC, Webb G, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu YF, Wu Y, Xiao ZG, Xie W, Xin K, Xu N, Xu Z, Xu QH, Xu YF, Xu H, Yang Q, Yang Y, Yang Y, Yang S, Yang C, Ye Z, Yepes P, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang Z, Zhang Y, Zhang JB, Zhang J, Zhang S, Zhang J, Zhang XP, Zhao J, Zhong C, Zhou L, Zhu X, Zoulkarneeva Y, Zyzak M. Centrality and Transverse Momentum Dependence of Elliptic Flow of Multistrange Hadrons and ϕ Meson in Au+Au Collisions at √[sNN]=200 GeV. Phys Rev Lett 2016; 116:062301. [PMID: 26918982 DOI: 10.1103/physrevlett.116.062301] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2015] [Indexed: 06/05/2023]
Abstract
We present high precision measurements of elliptic flow near midrapidity (|y|<1.0) for multistrange hadrons and ϕ meson as a function of centrality and transverse momentum in Au+Au collisions at center of mass energy √[sNN]=200 GeV. We observe that the transverse momentum dependence of ϕ and Ω v2 is similar to that of π and p, respectively, which may indicate that the heavier strange quark flows as strongly as the lighter up and down quarks. This observation constitutes a clear piece of evidence for the development of partonic collectivity in heavy-ion collisions at the top RHIC energy. Number of constituent quark scaling is found to hold within statistical uncertainty for both 0%-30% and 30%-80% collision centrality. There is an indication of the breakdown of previously observed mass ordering between ϕ and proton v2 at low transverse momentum in the 0%-30% centrality range, possibly indicating late hadronic interactions affecting the proton v2.
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Affiliation(s)
- L Adamczyk
- AGH University of Science and Technology, Cracow 30-059, Poland
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky 40506-0055, USA
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - E C Aschenauer
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - V Bairathi
- National Institute of Science Education and Research, Jatni 752050, Odisha, India
| | - A Banerjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - R Bellwied
- University of Houston, Houston, Texas 77204, USA
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | - P Bhattarai
- University of Texas, Austin, Texas 78712, USA
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Bouchet
- Kent State University, Kent, Ohio 44242, USA
| | - A V Brandin
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520, USA
| | | | - J M Campbell
- Ohio State University, Columbus, Ohio 43210, USA
| | - D Cebra
- University of California, Davis, California 95616, USA
| | - M C Cervantes
- Texas A&M University, College Station, Texas 77843, USA
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - Z Chang
- Texas A&M University, College Station, Texas 77843, USA
| | | | - J H Chen
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - X Chen
- Institute of Modern Physics, Lanzhou 730000, China
| | - J Cheng
- Tsinghua University, Beijing 100084, China
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178, USA
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - H J Crawford
- University of California, Berkeley, California 94720, USA
| | - S Das
- Institute of Physics, Bhubaneswar 751005, India
| | - L C De Silva
- Creighton University, Omaha, Nebraska 68178, USA
| | - R R Debbe
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J Deng
- Shandong University, Jinan, Shandong 250100, China
| | | | - B di Ruzza
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | | | - J E Draper
- University of California, Davis, California 95616, USA
| | - C M Du
- Institute of Modern Physics, Lanzhou 730000, China
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J Engelage
- University of California, Berkeley, California 94720, USA
| | - G Eppley
- Rice University, Houston, Texas 77251, USA
| | - R Esha
- University of California, Los Angeles, California 90095, USA
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky 40506-0055, USA
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Federic
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z Feng
- Central China Normal University (HZNU), Wuhan 430079, China
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C E Flores
- University of California, Davis, California 95616, USA
| | - L Fulek
- AGH University of Science and Technology, Cracow 30-059, Poland
| | - C A Gagliardi
- Texas A&M University, College Station, Texas 77843, USA
| | - D Garand
- Purdue University, West Lafayette, Indiana 47907, USA
| | - F Geurts
- Rice University, Houston, Texas 77251, USA
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - M Girard
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Greiner
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - D S Gunarathne
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - Y Guo
- University of Science and Technology of China, Hefei 230026, China
| | - S Gupta
- University of Jammu, Jammu 180001, India
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Hamad
- Kent State University, Kent, Ohio 44242, USA
| | - A Hamed
- Texas A&M University, College Station, Texas 77843, USA
| | - R Haque
- National Institute of Science Education and Research, Jatni 752050, Odisha, India
| | - J W Harris
- Yale University, New Haven, Connecticut 06520, USA
| | - L He
- Purdue University, West Lafayette, Indiana 47907, USA
| | - S Heppelmann
- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - A Hirsch
- Purdue University, West Lafayette, Indiana 47907, USA
| | | | - D J Hofman
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
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- Yale University, New Haven, Connecticut 06520, USA
| | - X Huang
- Tsinghua University, Beijing 100084, China
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- University of Illinois at Chicago, Chicago, Illinois 60607, USA
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- University of California, Los Angeles, California 90095, USA
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- Central China Normal University (HZNU), Wuhan 430079, China
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- Ohio State University, Columbus, Ohio 43210, USA
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- University of California, Los Angeles, California 90095, USA
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- Indiana University, Bloomington, Indiana 47408, USA
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- Korea Institute of Science and Technology Information, Daejeon 305-701, Korea
| | - K Jiang
- University of Science and Technology of China, Hefei 230026, China
| | - E G Judd
- University of California, Berkeley, California 94720, USA
| | - S Kabana
- Kent State University, Kent, Ohio 44242, USA
| | - D Kalinkin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - K Kang
- Tsinghua University, Beijing 100084, China
| | - K Kauder
- Wayne State University, Detroit, Michigan 48201, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Kent State University, Kent, Ohio 44242, USA
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- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z H Khan
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - D P Kikoła
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Kochenda
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - D D Koetke
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - T Kollegger
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | | | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - P Kravtsov
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - I Kulakov
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - R A Kycia
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- University of California, Los Angeles, California 90095, USA
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Z M Li
- Central China Normal University (HZNU), Wuhan 430079, China
| | - W Li
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - X Li
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Li
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - C Li
- University of Science and Technology of China, Hefei 230026, China
| | - Y Li
- Tsinghua University, Beijing 100084, China
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210, USA
| | - F Liu
- Central China Normal University (HZNU), Wuhan 430079, China
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201, USA
| | - M Lomnitz
- Kent State University, Kent, Ohio 44242, USA
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Luo
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Y G Ma
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - G L Ma
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - L Ma
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Magdy
- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
| | - R Majka
- Yale University, New Haven, Connecticut 06520, USA
| | - A Manion
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Margetis
- Kent State University, Kent, Ohio 44242, USA
| | - C Markert
- University of Texas, Austin, Texas 78712, USA
| | - H Masui
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - D McDonald
- University of Houston, Houston, Texas 77204, USA
| | - K Meehan
- University of California, Davis, California 95616, USA
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - D Mishra
- National Institute of Science Education and Research, Jatni 752050, Odisha, India
| | - B Mohanty
- National Institute of Science Education and Research, Jatni 752050, Odisha, India
| | - M M Mondal
- Texas A&M University, College Station, Texas 77843, USA
| | - D A Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - M K Mustafa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - B K Nandi
- Indian Institute of Technology, Mumbai 400076, India
| | - Md Nasim
- University of California, Los Angeles, California 90095, USA
| | - T K Nayak
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - G Nigmatkulov
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - S Y Noh
- Korea Institute of Science and Technology Information, Daejeon 305-701, Korea
| | - J Novak
- Michigan State University, East Lansing, Michigan 48824, USA
| | - S B Nurushev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K Oh
- Pusan National University, Pusan 609735, Republic of Korea
| | - V Okorokov
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - D Olvitt
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y X Pan
- University of California, Los Angeles, California 90095, USA
| | - Y Pandit
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University (HZNU), Wuhan 430079, China
| | - C Perkins
- University of California, Berkeley, California 94720, USA
| | - A Peterson
- Ohio State University, Columbus, Ohio 43210, USA
| | - P Pile
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Planinic
- University of Zagreb, Zagreb HR-10002, Croatia
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - N Poljak
- University of Zagreb, Zagreb HR-10002, Croatia
| | - K Poniatowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - A M Poskanzer
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201, USA
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- Kent State University, Kent, Ohio 44242, USA
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- University of Kentucky, Lexington, Kentucky 40506-0055, USA
| | - R Raniwala
- University of Rajasthan, Jaipur 302004, India
| | - S Raniwala
- University of Rajasthan, Jaipur 302004, India
| | - R L Ray
- University of Texas, Austin, Texas 78712, USA
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- University of California, Davis, California 95616, USA
| | - A Roy
- Variable Energy Cyclotron Centre, Kolkata 700064, India
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- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Rusnak
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843, USA
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520, USA
| | - A Sarkar
- Indian Institute of Technology, Mumbai 400076, India
| | - J Schambach
- University of Texas, Austin, Texas 78712, USA
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178, USA
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- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - N Shah
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei 230026, China
| | - B Sharma
- Panjab University, Chandigarh 160014, India
| | - M K Sharma
- University of Jammu, Jammu 180001, India
| | - W Q Shen
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - S S Shi
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - R Sikora
- AGH University of Science and Technology, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - S Singha
- Kent State University, Kent, Ohio 44242, USA
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- Indiana University, Bloomington, Indiana 47408, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Yale University, New Haven, Connecticut 06520, USA
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- University of Houston, Houston, Texas 77204, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907, USA
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- Purdue University, West Lafayette, Indiana 47907, USA
| | - R Stock
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | | | - M Sumbera
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - X Sun
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - X M Sun
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Y Sun
- University of Science and Technology of China, Hefei 230026, China
| | - Z Sun
- Institute of Modern Physics, Lanzhou 730000, China
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- Temple University, Philadelphia, Pennsylvania 19122, USA
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- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- University of Science and Technology of China, Hefei 230026, China
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824, USA
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- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A R Timmins
- University of Houston, Houston, Texas 77204, USA
| | - D Tlusty
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - S Trentalange
- University of California, Los Angeles, California 90095, USA
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843, USA
| | - P Tribedy
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - B A Trzeciak
- Czech Technical University in Prague, FNSPE, Prague 115 19, Czech Republic
| | - O D Tsai
- University of California, Los Angeles, California 90095, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - I Upsal
- Ohio State University, Columbus, Ohio 43210, USA
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | | | - R Varma
- Indian Institute of Technology, Mumbai 400076, India
| | - A N Vasiliev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - R Vertesi
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y P Viyogi
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - S A Voloshin
- Wayne State University, Detroit, Michigan 48201, USA
| | - A Vossen
- Indiana University, Bloomington, Indiana 47408, USA
| | - Y Wang
- Tsinghua University, Beijing 100084, China
| | - G Wang
- University of California, Los Angeles, California 90095, USA
| | - J S Wang
- Institute of Modern Physics, Lanzhou 730000, China
| | - H Wang
- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Central China Normal University (HZNU), Wuhan 430079, China
| | - F Wang
- Purdue University, West Lafayette, Indiana 47907, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Wen
- University of California, Los Angeles, California 90095, USA
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824, USA
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408, USA
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402, USA
| | - Y F Wu
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Y Wu
- Kent State University, Kent, Ohio 44242, USA
| | - Z G Xiao
- Tsinghua University, Beijing 100084, China
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- Purdue University, West Lafayette, Indiana 47907, USA
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- Rice University, Houston, Texas 77251, USA
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- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Shandong University, Jinan, Shandong 250100, China
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- Shanghai Institute of Applied Physics, Shanghai 201800, China
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- Institute of Modern Physics, Lanzhou 730000, China
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- University of Science and Technology of China, Hefei 230026, China
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- Central China Normal University (HZNU), Wuhan 430079, China
| | - Y Yang
- Institute of Modern Physics, Lanzhou 730000, China
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- University of Science and Technology of China, Hefei 230026, China
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- University of Science and Technology of China, Hefei 230026, China
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
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- Rice University, Houston, Texas 77251, USA
| | - L Yi
- Yale University, New Haven, Connecticut 06520, USA
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- Brookhaven National Laboratory, Upton, New York 11973, USA
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- Pusan National University, Pusan 609735, Republic of Korea
| | - N Yu
- Central China Normal University (HZNU), Wuhan 430079, China
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei 230026, China
| | - Z Zhang
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - Y Zhang
- University of Science and Technology of China, Hefei 230026, China
| | - J B Zhang
- Central China Normal University (HZNU), Wuhan 430079, China
| | - J Zhang
- Shandong University, Jinan, Shandong 250100, China
| | - S Zhang
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - J Zhang
- Institute of Modern Physics, Lanzhou 730000, China
| | - X P Zhang
- Tsinghua University, Beijing 100084, China
| | - J Zhao
- Central China Normal University (HZNU), Wuhan 430079, China
| | - C Zhong
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - L Zhou
- University of Science and Technology of China, Hefei 230026, China
| | - X Zhu
- Tsinghua University, Beijing 100084, China
| | - Y Zoulkarneeva
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adamczyk L, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Alford J, Aparin A, Arkhipkin D, Aschenauer EC, Averichev GS, Banerjee A, Bellwied R, Bhasin A, Bhati AK, Bhattarai P, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Bouchet J, Brandin AV, Bunzarov I, Burton TP, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Campbell JM, Cebra D, Cervantes MC, Chakaberia I, Chaloupka P, Chang Z, Chattopadhyay S, Chen JH, Chen X, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Das S, De Silva LC, Debbe RR, Dedovich TG, Deng J, Derevschikov AA, di Ruzza B, Didenko L, Dilks C, Dong X, Drachenberg JL, Draper JE, Du CM, Dunkelberger LE, Dunlop JC, Efimov LG, Engelage J, Eppley G, Esha R, Evdokimov O, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng Z, Filip P, Fisyak Y, Flores CE, Fulek L, Gagliardi CA, Garand D, Geurts F, Gibson A, Girard M, Greiner L, Grosnick D, Gunarathne DS, Guo Y, Gupta S, Gupta A, Guryn W, Hamad A, Hamed A, Haque R, Harris JW, He L, Heppelmann S, Heppelmann S, Hirsch A, Hoffmann GW, Hofman DJ, Horvat S, Huang B, Huang X, Huang HZ, Huck P, Humanic TJ, Igo G, Jacobs WW, Jang H, Jiang K, Judd EG, Kabana S, Kalinkin D, Kang K, Kauder K, Ke HW, Keane D, Kechechyan A, Khan ZH, Kikola DP, Kisel I, Kisiel A, Kochenda L, Koetke DD, Kollegger T, Kosarzewski LK, Kraishan AF, Kravtsov P, Krueger K, Kulakov I, Kumar L, Kycia RA, Lamont MAC, Landgraf JM, Landry KD, Lauret J, Lebedev A, Lednicky R, Lee JH, Li X, Li C, Li W, Li ZM, Li Y, Li X, Lisa MA, Liu F, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo X, Ma YG, Ma GL, Ma L, Ma R, Magdy N, Majka R, Manion A, Margetis S, Markert C, Masui H, Matis HS, McDonald D, Meehan K, Minaev NG, Mioduszewski S, Mohanty B, Mondal MM, Morozov D, Mustafa MK, Nandi BK, Nasim M, Nayak TK, Nigmatkulov G, Nogach LV, Noh SY, Novak J, Nurushev SB, Odyniec G, Ogawa A, Oh K, Okorokov V, Olvitt D, Page BS, Pak R, Pan YX, Pandit Y, Panebratsev Y, Pawlik B, Pei H, Perkins C, Peterson A, Pile P, Planinic M, Pluta J, Poljak N, Poniatowska K, Porter J, Posik M, Poskanzer AM, Pruthi NK, Putschke J, Qiu H, Quintero A, Ramachandran S, Raniwala R, Raniwala S, Ray RL, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Roy A, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Sakrejda I, Salur S, Sandweiss J, Sarkar A, Schambach J, Scharenberg RP, Schmah AM, Schmidke WB, Schmitz N, Seger J, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sharma MK, Sharma B, Shen WQ, Shi SS, Shou QY, Sichtermann EP, Sikora R, Simko M, Skoby MJ, Smirnov D, Smirnov N, Song L, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stepanov M, Stock R, Strikhanov M, Stringfellow B, Sumbera M, Summa B, Sun X, Sun Z, Sun XM, Sun Y, Surrow B, Svirida N, Szelezniak MA, Tang AH, Tang Z, Tarnowsky T, Tawfik AN, Thomas JH, Timmins AR, Tlusty D, Tokarev M, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Trzeciak BA, Tsai OD, Ullrich T, Underwood DG, Upsal I, Van Buren G, van Nieuwenhuizen G, Vandenbroucke M, Varma R, Vasiliev AN, Vertesi R, Videbæk F, Viyogi YP, Vokal S, Voloshin SA, Vossen A, Wang G, Wang Y, Wang F, Wang Y, Wang H, Wang JS, Webb JC, Webb G, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu YF, Xiao ZG, Xie W, Xin K, Xu QH, Xu Z, Xu H, Xu N, Xu YF, Yang Q, Yang Y, Yang S, Yang Y, Yang C, Ye Z, Yepes P, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang XP, Zhang J, Zhang Y, Zhang J, Zhang JB, Zhang S, Zhang Z, Zhao J, Zhong C, Zhou L, Zhu X, Zoulkarneeva Y, Zyzak M. Observation of Transverse Spin-Dependent Azimuthal Correlations of Charged Pion Pairs in p^{↑}+p at sqrt[s]=200 GeV. Phys Rev Lett 2015; 115:242501. [PMID: 26705627 DOI: 10.1103/physrevlett.115.242501] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Indexed: 06/05/2023]
Abstract
We report the observation of transverse polarization-dependent azimuthal correlations in charged pion pair production with the STAR experiment in p^{↑}+p collisions at RHIC. These correlations directly probe quark transversity distributions. We measure signals in excess of 5 standard deviations at high transverse momenta, at high pseudorapidities η>0.5, and for pair masses around the mass of the ρ meson. This is the first direct transversity measurement in p+p collisions.
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Affiliation(s)
- L Adamczyk
- AGH University of Science and Technology, Cracow 30-059, Poland
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky, 40506-0055, USA
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Alford
- Kent State University, Kent, Ohio 44242, USA
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - E C Aschenauer
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - A Banerjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - R Bellwied
- University of Houston, Houston, Texas 77204, USA
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | - P Bhattarai
- University of Texas, Austin, Texas 78712, USA
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Bouchet
- Kent State University, Kent, Ohio 44242, USA
| | - A V Brandin
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - T P Burton
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520, USA
| | | | - J M Campbell
- Ohio State University, Columbus, Ohio 43210, USA
| | - D Cebra
- University of California, Davis, California 95616, USA
| | - M C Cervantes
- Texas A&M University, College Station, Texas 77843, USA
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - Z Chang
- Texas A&M University, College Station, Texas 77843, USA
| | | | - J H Chen
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - X Chen
- Institute of Modern Physics, Lanzhou 730000, China
| | - J Cheng
- Tsinghua University, Beijing 100084, China
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178, USA
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - H J Crawford
- University of California, Berkeley, California 94720, USA
| | - S Das
- Institute of Physics, Bhubaneswar 751005, India
| | - L C De Silva
- Creighton University, Omaha, Nebraska 68178, USA
| | - R R Debbe
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - J Deng
- Shandong University, Jinan, Shandong 250100, China
| | | | - B di Ruzza
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | | | - J E Draper
- University of California, Davis, California 95616, USA
| | - C M Du
- Institute of Modern Physics, Lanzhou 730000, China
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - J Engelage
- University of California, Berkeley, California 94720, USA
| | - G Eppley
- Rice University, Houston, Texas 77251, USA
| | - R Esha
- University of California, Los Angeles, California 90095, USA
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky, 40506-0055, USA
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Federic
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - Z Feng
- Central China Normal University (HZNU), Wuhan 430079, China
| | - P Filip
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C E Flores
- University of California, Davis, California 95616, USA
| | - L Fulek
- AGH University of Science and Technology, Cracow 30-059, Poland
| | - C A Gagliardi
- Texas A&M University, College Station, Texas 77843, USA
| | - D Garand
- Purdue University, West Lafayette, Indiana 47907, USA
| | - F Geurts
- Rice University, Houston, Texas 77251, USA
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - M Girard
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Greiner
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - D S Gunarathne
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - Y Guo
- University of Science and Technology of China, Hefei 230026, China
| | - S Gupta
- University of Jammu, Jammu 180001, India
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Hamad
- Kent State University, Kent, Ohio 44242, USA
| | - A Hamed
- Texas A&M University, College Station, Texas 77843, USA
| | - R Haque
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - J W Harris
- Yale University, New Haven, Connecticut 06520, USA
| | - L He
- Purdue University, West Lafayette, Indiana 47907, USA
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - S Heppelmann
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Hirsch
- Purdue University, West Lafayette, Indiana 47907, USA
| | | | - D J Hofman
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - S Horvat
- Yale University, New Haven, Connecticut 06520, USA
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - X Huang
- Tsinghua University, Beijing 100084, China
| | - H Z Huang
- University of California, Los Angeles, California 90095, USA
| | - P Huck
- Central China Normal University (HZNU), Wuhan 430079, China
| | - T J Humanic
- Ohio State University, Columbus, Ohio 43210, USA
| | - G Igo
- University of California, Los Angeles, California 90095, USA
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408, USA
| | - H Jang
- Korea Institute of Science and Technology Information, Daejeon 305-701, Korea
| | - K Jiang
- University of Science and Technology of China, Hefei 230026, China
| | - E G Judd
- University of California, Berkeley, California 94720, USA
| | - S Kabana
- Kent State University, Kent, Ohio 44242, USA
| | - D Kalinkin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - K Kang
- Tsinghua University, Beijing 100084, China
| | - K Kauder
- Wayne State University, Detroit, Michigan 48201, USA
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Keane
- Kent State University, Kent, Ohio 44242, USA
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - Z H Khan
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - D P Kikola
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Kochenda
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - D D Koetke
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - T Kollegger
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | | | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - P Kravtsov
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - I Kulakov
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - R A Kycia
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - M A C Lamont
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K D Landry
- University of California, Los Angeles, California 90095, USA
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Li
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Li
- University of Science and Technology of China, Hefei 230026, China
| | - W Li
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - Z M Li
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Y Li
- Tsinghua University, Beijing 100084, China
| | - X Li
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210, USA
| | - F Liu
- Central China Normal University (HZNU), Wuhan 430079, China
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201, USA
| | - M Lomnitz
- Kent State University, Kent, Ohio 44242, USA
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Luo
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Y G Ma
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - G L Ma
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - L Ma
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Magdy
- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
| | - R Majka
- Yale University, New Haven, Connecticut 06520, USA
| | - A Manion
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Margetis
- Kent State University, Kent, Ohio 44242, USA
| | - C Markert
- University of Texas, Austin, Texas 78712, USA
| | - H Masui
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - D McDonald
- University of Houston, Houston, Texas 77204, USA
| | - K Meehan
- University of California, Davis, California 95616, USA
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - B Mohanty
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - M M Mondal
- Texas A&M University, College Station, Texas 77843, USA
| | - D Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - M K Mustafa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - B K Nandi
- Indian Institute of Technology, Mumbai 400076, India
| | - Md Nasim
- University of California, Los Angeles, California 90095, USA
| | - T K Nayak
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - G Nigmatkulov
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - S Y Noh
- Korea Institute of Science and Technology Information, Daejeon 305-701, Korea
| | - J Novak
- Michigan State University, East Lansing, Michigan 48824, USA
| | - S B Nurushev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K Oh
- Pusan National University, Pusan 609735, Republic of Korea
| | - V Okorokov
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - D Olvitt
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y X Pan
- University of California, Los Angeles, California 90095, USA
| | - Y Pandit
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University (HZNU), Wuhan 430079, China
| | - C Perkins
- University of California, Berkeley, California 94720, USA
| | - A Peterson
- Ohio State University, Columbus, Ohio 43210, USA
| | - P Pile
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Planinic
- University of Zagreb, Zagreb HR-10002, Croatia
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - N Poljak
- University of Zagreb, Zagreb HR-10002, Croatia
| | - K Poniatowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - A M Poskanzer
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201, USA
| | - H Qiu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A Quintero
- Kent State University, Kent, Ohio 44242, USA
| | - S Ramachandran
- University of Kentucky, Lexington, Kentucky, 40506-0055, USA
| | - R Raniwala
- University of Rajasthan, Jaipur 302004, India
| | - S Raniwala
- University of Rajasthan, Jaipur 302004, India
| | - R L Ray
- University of Texas, Austin, Texas 78712, USA
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | | | | | - J L Romero
- University of California, Davis, California 95616, USA
| | - A Roy
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Rusnak
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843, USA
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - I Sakrejda
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Salur
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520, USA
| | - A Sarkar
- Indian Institute of Technology, Mumbai 400076, India
| | - J Schambach
- University of Texas, Austin, Texas 78712, USA
| | | | - A M Schmah
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Schmitz
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178, USA
| | - P Seyboth
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - N Shah
- University of California, Los Angeles, California 90095, USA
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei 230026, China
| | - M K Sharma
- University of Jammu, Jammu 180001, India
| | - B Sharma
- Panjab University, Chandigarh 160014, India
| | - W Q Shen
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - S S Shi
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - R Sikora
- AGH University of Science and Technology, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - M J Skoby
- Indiana University, Bloomington, Indiana 47408, USA
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520, USA
| | - L Song
- University of Houston, Houston, Texas 77204, USA
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907, USA
| | | | - M Stepanov
- Purdue University, West Lafayette, Indiana 47907, USA
| | - R Stock
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - M Strikhanov
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | | | - M Sumbera
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - B Summa
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - X Sun
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Z Sun
- Institute of Modern Physics, Lanzhou 730000, China
| | - X M Sun
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Y Sun
- University of Science and Technology of China, Hefei 230026, China
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - M A Szelezniak
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Z Tang
- University of Science and Technology of China, Hefei 230026, China
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824, USA
| | - A N Tawfik
- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A R Timmins
- University of Houston, Houston, Texas 77204, USA
| | - D Tlusty
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - S Trentalange
- University of California, Los Angeles, California 90095, USA
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843, USA
| | - P Tribedy
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - B A Trzeciak
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - O D Tsai
- University of California, Los Angeles, California 90095, USA
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - I Upsal
- Ohio State University, Columbus, Ohio 43210, USA
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | | | - R Varma
- Indian Institute of Technology, Mumbai 400076, India
| | - A N Vasiliev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - R Vertesi
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - F Videbæk
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y P Viyogi
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - S A Voloshin
- Wayne State University, Detroit, Michigan 48201, USA
| | - A Vossen
- Indiana University, Bloomington, Indiana 47408, USA
| | - G Wang
- University of California, Los Angeles, California 90095, USA
| | - Y Wang
- Central China Normal University (HZNU), Wuhan 430079, China
| | - F Wang
- Purdue University, West Lafayette, Indiana 47907, USA
| | - Y Wang
- Tsinghua University, Beijing 100084, China
| | - H Wang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J S Wang
- Institute of Modern Physics, Lanzhou 730000, China
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Webb
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Wen
- University of California, Los Angeles, California 90095, USA
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824, USA
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408, USA
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402, USA
| | - Y F Wu
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Z G Xiao
- Tsinghua University, Beijing 100084, China
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907, USA
| | - K Xin
- Rice University, Houston, Texas 77251, USA
| | - Q H Xu
- Shandong University, Jinan, Shandong 250100, China
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - H Xu
- Institute of Modern Physics, Lanzhou 730000, China
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Y F Xu
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - Q Yang
- University of Science and Technology of China, Hefei 230026, China
| | - Y Yang
- Institute of Modern Physics, Lanzhou 730000, China
| | - S Yang
- University of Science and Technology of China, Hefei 230026, China
| | - Y Yang
- Central China Normal University (HZNU), Wuhan 430079, China
| | - C Yang
- University of Science and Technology of China, Hefei 230026, China
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - P Yepes
- Rice University, Houston, Texas 77251, USA
| | - L Yi
- Purdue University, West Lafayette, Indiana 47907, USA
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I-K Yoo
- Pusan National University, Pusan 609735, Republic of Korea
| | - N Yu
- Central China Normal University (HZNU), Wuhan 430079, China
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei 230026, China
| | - X P Zhang
- Tsinghua University, Beijing 100084, China
| | - J Zhang
- Shandong University, Jinan, Shandong 250100, China
| | - Y Zhang
- University of Science and Technology of China, Hefei 230026, China
| | - J Zhang
- Institute of Modern Physics, Lanzhou 730000, China
| | - J B Zhang
- Central China Normal University (HZNU), Wuhan 430079, China
| | - S Zhang
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - Z Zhang
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - J Zhao
- Central China Normal University (HZNU), Wuhan 430079, China
| | - C Zhong
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - L Zhou
- University of Science and Technology of China, Hefei 230026, China
| | - X Zhu
- Tsinghua University, Beijing 100084, China
| | - Y Zoulkarneeva
- Joint Institute for Nuclear Research, Dubna, 141 980, Russia
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Adamczyk L, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Alford J, Aparin A, Arkhipkin D, Aschenauer EC, Averichev GS, Banerjee A, Bellwied R, Bhasin A, Bhati AK, Bhattarai P, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Bouchet J, Brandin AV, Bunzarov I, Burton TP, Butterworth J, Caines H, Calderón de la Barca Sánchez M, Campbell JM, Cebra D, Cervantes MC, Chakaberia I, Chaloupka P, Chang Z, Chattopadhyay S, Chen JH, Chen X, Cheng J, Cherney M, Christie W, Contin G, Crawford HJ, Das S, De Silva LC, Debbe RR, Dedovich TG, Deng J, Derevschikov AA, di Ruzza B, Didenko L, Dilks C, Dong X, Drachenberg JL, Draper JE, Du CM, Dunkelberger LE, Dunlop JC, Efimov LG, Engelage J, Eppley G, Esha R, Evdokimov O, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng Z, Filip P, Fisyak Y, Flores CE, Fulek L, Gagliardi CA, Garand D, Geurts F, Gibson A, Girard M, Greiner L, Grosnick D, Gunarathne DS, Guo Y, Gupta S, Gupta A, Guryn W, Hamad A, Hamed A, Haque R, Harris JW, He L, Heppelmann S, Heppelmann S, Hirsch A, Hoffmann GW, Hofman DJ, Horvat S, Huang HZ, Huang B, Huang X, Huck P, Humanic TJ, Igo G, Jacobs WW, Jang H, Jiang K, Judd EG, Kabana S, Kalinkin D, Kang K, Kauder K, Ke HW, Keane D, Kechechyan A, Khan ZH, Kikola DP, Kisel I, Kisiel A, Koetke DD, Kollegger T, Kosarzewski LK, Kotchenda L, Kraishan AF, Kravtsov P, Krueger K, Kulakov I, Kumar L, Kycia RA, Lamont MAC, Landgraf JM, Landry KD, Lauret J, Lebedev A, Lednicky R, Lee JH, Li W, Li Y, Li C, Li ZM, Li X, Li X, Lisa MA, Liu F, Ljubicic T, Llope WJ, Lomnitz M, Longacre RS, Luo X, Ma L, Ma R, Ma YG, Ma GL, Magdy N, Majka R, Manion A, Margetis S, Markert C, Masui H, Matis HS, McDonald D, Meehan K, Minaev NG, Mioduszewski S, Mohanty B, Mondal MM, Morozov DA, Mustafa MK, Nandi BK, Nasim M, Nayak TK, Nigmatkulov G, Nogach LV, Noh SY, Novak J, Nurushev SB, Odyniec G, Ogawa A, Oh K, Okorokov V, Olvitt DL, Page BS, Pak R, Pan YX, Pandit Y, Panebratsev Y, Pawlik B, Pei H, Perkins C, Peterson A, Pile P, Planinic M, Pluta J, Poljak N, Poniatowska K, Porter J, Posik M, Poskanzer AM, Pruthi NK, Putschke J, Qiu H, Quintero A, Ramachandran S, Raniwala S, Raniwala R, Ray RL, Ritter HG, Roberts JB, Rogachevskiy OV, Romero JL, Roy A, Ruan L, Rusnak J, Rusnakova O, Sahoo NR, Sahu PK, Sakrejda I, Salur S, Sandweiss J, Sarkar A, Schambach J, Scharenberg RP, Schmah AM, Schmidke WB, Schmitz N, Seger J, Seyboth P, Shah N, Shahaliev E, Shanmuganathan PV, Shao M, Sharma B, Sharma MK, Shen WQ, Shi SS, Shou QY, Sichtermann EP, Sikora R, Simko M, Skoby MJ, Smirnov D, Smirnov N, Song L, Sorensen P, Spinka HM, Srivastava B, Stanislaus TDS, Stepanov M, Stock R, Strikhanov M, Stringfellow B, Sumbera M, Summa BJ, Sun X, Sun XM, Sun Z, Sun Y, Surrow B, Svirida DN, Szelezniak MA, Tang Z, Tang AH, Tarnowsky T, Tawfik AN, Thomas JH, Timmins AR, Tlusty D, Tokarev M, Trentalange S, Tribble RE, Tribedy P, Tripathy SK, Trzeciak BA, Tsai OD, Ullrich T, Underwood DG, Upsal I, Van Buren G, van Nieuwenhuizen G, Vandenbroucke M, Varma R, Vasiliev AN, Vertesi R, Videbaek F, Viyogi YP, Vokal S, Voloshin SA, Vossen A, Wang F, Wang Y, Wang H, Wang JS, Wang Y, Wang G, Webb G, Webb JC, Wen L, Westfall GD, Wieman H, Wissink SW, Witt R, Wu YF, Xiao Z, Xie W, Xin K, Xu YF, Xu N, Xu Z, Xu QH, Xu H, Yang Y, Yang Y, Yang C, Yang S, Yang Q, Ye Z, Yepes P, Yi L, Yip K, Yoo IK, Yu N, Zbroszczyk H, Zha W, Zhang XP, Zhang JB, Zhang J, Zhang Z, Zhang S, Zhang Y, Zhang JL, Zhao F, Zhao J, Zhong C, Zhou L, Zhu X, Zoulkarneeva Y, Zyzak M. Azimuthal Anisotropy in U+U and Au+Au Collisions at RHIC. Phys Rev Lett 2015; 115:222301. [PMID: 26650297 DOI: 10.1103/physrevlett.115.222301] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Indexed: 06/05/2023]
Abstract
Collisions between prolate uranium nuclei are used to study how particle production and azimuthal anisotropies depend on initial geometry in heavy-ion collisions. We report the two- and four-particle cumulants, v_{2}{2} and v_{2}{4}, for charged hadrons from U+U collisions at sqrt[s_{NN}]=193 GeV and Au+Au collisions at sqrt[s_{NN}]=200 GeV. Nearly fully overlapping collisions are selected based on the energy deposited by spectators in zero degree calorimeters (ZDCs). Within this sample, the observed dependence of v_{2}{2} on multiplicity demonstrates that ZDC information combined with multiplicity can preferentially select different overlap configurations in U+U collisions. We also show that v_{2} vs multiplicity can be better described by models, such as gluon saturation or quark participant models, that eliminate the dependence of the multiplicity on the number of binary nucleon-nucleon collisions.
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Affiliation(s)
- L Adamczyk
- AGH University of Science and Technology, Cracow 30-059, Poland
| | - J K Adkins
- University of Kentucky, Lexington, Kentucky, 40506-0055, USA
| | - G Agakishiev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - Z Ahammed
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - I Alekseev
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Alford
- Kent State University, Kent, Ohio 44242, USA
| | - A Aparin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - D Arkhipkin
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - E C Aschenauer
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G S Averichev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - A Banerjee
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - R Bellwied
- University of Houston, Houston, Texas 77204, USA
| | - A Bhasin
- University of Jammu, Jammu 180001, India
| | - A K Bhati
- Panjab University, Chandigarh 160014, India
| | - P Bhattarai
- University of Texas, Austin, Texas 78712, USA
| | - J Bielcik
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - J Bielcikova
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - L C Bland
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I G Bordyuzhin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - J Bouchet
- Kent State University, Kent, Ohio 44242, USA
| | - A V Brandin
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - I Bunzarov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - T P Burton
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | - H Caines
- Yale University, New Haven, Connecticut 06520, USA
| | | | - J M Campbell
- Ohio State University, Columbus, Ohio 43210, USA
| | - D Cebra
- University of California, Davis, California 95616, USA
| | - M C Cervantes
- Texas A&M University, College Station, Texas 77843, USA
| | - I Chakaberia
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Chaloupka
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - Z Chang
- Texas A&M University, College Station, Texas 77843, USA
| | | | - J H Chen
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - X Chen
- Institute of Modern Physics, Lanzhou 730000, China
| | - J Cheng
- Tsinghua University, Beijing 100084, China
| | - M Cherney
- Creighton University, Omaha, Nebraska 68178, USA
| | - W Christie
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Contin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - H J Crawford
- University of California, Berkeley, California 94720, USA
| | - S Das
- Institute of Physics, Bhubaneswar 751005, India
| | - L C De Silva
- Creighton University, Omaha, Nebraska 68178, USA
| | - R R Debbe
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T G Dedovich
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J Deng
- Shandong University, Jinan, Shandong 250100, China
| | | | - B di Ruzza
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Didenko
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Dilks
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - X Dong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | | | - J E Draper
- University of California, Davis, California 95616, USA
| | - C M Du
- Institute of Modern Physics, Lanzhou 730000, China
| | | | - J C Dunlop
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L G Efimov
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J Engelage
- University of California, Berkeley, California 94720, USA
| | - G Eppley
- Rice University, Houston, Texas 77251, USA
| | - R Esha
- University of California, Los Angeles, California 90095, USA
| | - O Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - O Eyser
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Fatemi
- University of Kentucky, Lexington, Kentucky, 40506-0055, USA
| | - S Fazio
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Federic
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - J Fedorisin
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z Feng
- Central China Normal University (HZNU), Wuhan 430079, China
| | - P Filip
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Y Fisyak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C E Flores
- University of California, Davis, California 95616, USA
| | - L Fulek
- AGH University of Science and Technology, Cracow 30-059, Poland
| | - C A Gagliardi
- Texas A&M University, College Station, Texas 77843, USA
| | - D Garand
- Purdue University, West Lafayette, Indiana 47907, USA
| | - F Geurts
- Rice University, Houston, Texas 77251, USA
| | - A Gibson
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - M Girard
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - L Greiner
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - D Grosnick
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - D S Gunarathne
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - Y Guo
- University of Science and Technology of China, Hefei 230026, China
| | - S Gupta
- University of Jammu, Jammu 180001, India
| | - A Gupta
- University of Jammu, Jammu 180001, India
| | - W Guryn
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Hamad
- Kent State University, Kent, Ohio 44242, USA
| | - A Hamed
- Texas A&M University, College Station, Texas 77843, USA
| | - R Haque
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - J W Harris
- Yale University, New Haven, Connecticut 06520, USA
| | - L He
- Purdue University, West Lafayette, Indiana 47907, USA
| | - S Heppelmann
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - S Heppelmann
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - A Hirsch
- Purdue University, West Lafayette, Indiana 47907, USA
| | | | - D J Hofman
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - S Horvat
- Yale University, New Haven, Connecticut 06520, USA
| | - H Z Huang
- University of California, Los Angeles, California 90095, USA
| | - B Huang
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - X Huang
- Tsinghua University, Beijing 100084, China
| | - P Huck
- Central China Normal University (HZNU), Wuhan 430079, China
| | - T J Humanic
- Ohio State University, Columbus, Ohio 43210, USA
| | - G Igo
- University of California, Los Angeles, California 90095, USA
| | - W W Jacobs
- Indiana University, Bloomington, Indiana 47408, USA
| | - H Jang
- Korea Institute of Science and Technology Information, Daejeon 305-701, Korea
| | - K Jiang
- University of Science and Technology of China, Hefei 230026, China
| | - E G Judd
- University of California, Berkeley, California 94720, USA
| | - S Kabana
- Kent State University, Kent, Ohio 44242, USA
| | - D Kalinkin
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - K Kang
- Tsinghua University, Beijing 100084, China
| | - K Kauder
- Wayne State University, Detroit, Michigan 48201, USA
| | - H W Ke
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Keane
- Kent State University, Kent, Ohio 44242, USA
| | - A Kechechyan
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - Z H Khan
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - D P Kikola
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - I Kisel
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - A Kisiel
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - D D Koetke
- Valparaiso University, Valparaiso, Indiana 46383, USA
| | - T Kollegger
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | | | - L Kotchenda
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - A F Kraishan
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - P Kravtsov
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - K Krueger
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - I Kulakov
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - L Kumar
- Panjab University, Chandigarh 160014, India
| | - R A Kycia
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - M A C Lamont
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J M Landgraf
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K D Landry
- University of California, Los Angeles, California 90095, USA
| | - J Lauret
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Lebedev
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Lednicky
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - W Li
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - Y Li
- Tsinghua University, Beijing 100084, China
| | - C Li
- University of Science and Technology of China, Hefei 230026, China
| | - Z M Li
- Central China Normal University (HZNU), Wuhan 430079, China
| | - X Li
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - X Li
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M A Lisa
- Ohio State University, Columbus, Ohio 43210, USA
| | - F Liu
- Central China Normal University (HZNU), Wuhan 430079, China
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - W J Llope
- Wayne State University, Detroit, Michigan 48201, USA
| | - M Lomnitz
- Kent State University, Kent, Ohio 44242, USA
| | - R S Longacre
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Luo
- Central China Normal University (HZNU), Wuhan 430079, China
| | - L Ma
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - R Ma
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y G Ma
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - G L Ma
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - N Magdy
- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
| | - R Majka
- Yale University, New Haven, Connecticut 06520, USA
| | - A Manion
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Margetis
- Kent State University, Kent, Ohio 44242, USA
| | - C Markert
- University of Texas, Austin, Texas 78712, USA
| | - H Masui
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - H S Matis
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - D McDonald
- University of Houston, Houston, Texas 77204, USA
| | - K Meehan
- University of California, Davis, California 95616, USA
| | - N G Minaev
- Institute of High Energy Physics, Protvino 142281, Russia
| | | | - B Mohanty
- National Institute of Science Education and Research, Bhubaneswar 751005, India
| | - M M Mondal
- Texas A&M University, College Station, Texas 77843, USA
| | - D A Morozov
- Institute of High Energy Physics, Protvino 142281, Russia
| | - M K Mustafa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - B K Nandi
- Indian Institute of Technology, Mumbai 400076, India
| | - Md Nasim
- University of California, Los Angeles, California 90095, USA
| | - T K Nayak
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - G Nigmatkulov
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - L V Nogach
- Institute of High Energy Physics, Protvino 142281, Russia
| | - S Y Noh
- Korea Institute of Science and Technology Information, Daejeon 305-701, Korea
| | - J Novak
- Michigan State University, East Lansing, Michigan 48824, USA
| | - S B Nurushev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - G Odyniec
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K Oh
- Pusan National University, Pusan 609735, Republic of Korea
| | - V Okorokov
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - D L Olvitt
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - B S Page
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Pak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y X Pan
- University of California, Los Angeles, California 90095, USA
| | - Y Pandit
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - Y Panebratsev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - B Pawlik
- Institute of Nuclear Physics PAN, Cracow 31-342, Poland
| | - H Pei
- Central China Normal University (HZNU), Wuhan 430079, China
| | - C Perkins
- University of California, Berkeley, California 94720, USA
| | - A Peterson
- Ohio State University, Columbus, Ohio 43210, USA
| | - P Pile
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Planinic
- University of Zagreb, Zagreb HR-10002, Croatia
| | - J Pluta
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - N Poljak
- University of Zagreb, Zagreb HR-10002, Croatia
| | - K Poniatowska
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - J Porter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - M Posik
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - A M Poskanzer
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - N K Pruthi
- Panjab University, Chandigarh 160014, India
| | - J Putschke
- Wayne State University, Detroit, Michigan 48201, USA
| | - H Qiu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A Quintero
- Kent State University, Kent, Ohio 44242, USA
| | - S Ramachandran
- University of Kentucky, Lexington, Kentucky, 40506-0055, USA
| | - S Raniwala
- University of Rajasthan, Jaipur 302004, India
| | - R Raniwala
- University of Rajasthan, Jaipur 302004, India
| | - R L Ray
- University of Texas, Austin, Texas 78712, USA
| | - H G Ritter
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | | | | | - J L Romero
- University of California, Davis, California 95616, USA
| | - A Roy
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - L Ruan
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Rusnak
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - O Rusnakova
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - N R Sahoo
- Texas A&M University, College Station, Texas 77843, USA
| | - P K Sahu
- Institute of Physics, Bhubaneswar 751005, India
| | - I Sakrejda
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Salur
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Sandweiss
- Yale University, New Haven, Connecticut 06520, USA
| | - A Sarkar
- Indian Institute of Technology, Mumbai 400076, India
| | - J Schambach
- University of Texas, Austin, Texas 78712, USA
| | | | - A M Schmah
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - W B Schmidke
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Schmitz
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - J Seger
- Creighton University, Omaha, Nebraska 68178, USA
| | - P Seyboth
- Max-Planck-Institut fur Physik, Munich 80805, Germany
| | - N Shah
- University of California, Los Angeles, California 90095, USA
| | - E Shahaliev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | | | - M Shao
- University of Science and Technology of China, Hefei 230026, China
| | - B Sharma
- Panjab University, Chandigarh 160014, India
| | - M K Sharma
- University of Jammu, Jammu 180001, India
| | - W Q Shen
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - S S Shi
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Q Y Shou
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - E P Sichtermann
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - R Sikora
- AGH University of Science and Technology, Cracow 30-059, Poland
| | - M Simko
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - M J Skoby
- Indiana University, Bloomington, Indiana 47408, USA
| | - D Smirnov
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N Smirnov
- Yale University, New Haven, Connecticut 06520, USA
| | - L Song
- University of Houston, Houston, Texas 77204, USA
| | - P Sorensen
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - H M Spinka
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - B Srivastava
- Purdue University, West Lafayette, Indiana 47907, USA
| | | | - M Stepanov
- Purdue University, West Lafayette, Indiana 47907, USA
| | - R Stock
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
| | - M Strikhanov
- Moscow Engineering Physics Institute, Moscow 115409, Russia
| | | | - M Sumbera
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - B J Summa
- Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - X Sun
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - X M Sun
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Z Sun
- Institute of Modern Physics, Lanzhou 730000, China
| | - Y Sun
- University of Science and Technology of China, Hefei 230026, China
| | - B Surrow
- Temple University, Philadelphia, Pennsylvania 19122, USA
| | - D N Svirida
- Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
| | - M A Szelezniak
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Z Tang
- University of Science and Technology of China, Hefei 230026, China
| | - A H Tang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T Tarnowsky
- Michigan State University, East Lansing, Michigan 48824, USA
| | - A N Tawfik
- World Laboratory for Cosmology and Particle Physics (WLCAPP), Cairo 11571, Egypt
| | - J H Thomas
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A R Timmins
- University of Houston, Houston, Texas 77204, USA
| | - D Tlusty
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - M Tokarev
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - S Trentalange
- University of California, Los Angeles, California 90095, USA
| | - R E Tribble
- Texas A&M University, College Station, Texas 77843, USA
| | - P Tribedy
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | | | - B A Trzeciak
- Czech Technical University in Prague, FNSPE, Prague, 115 19, Czech Republic
| | - O D Tsai
- University of California, Los Angeles, California 90095, USA
| | - T Ullrich
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D G Underwood
- Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - I Upsal
- Ohio State University, Columbus, Ohio 43210, USA
| | - G Van Buren
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | | | - R Varma
- Indian Institute of Technology, Mumbai 400076, India
| | - A N Vasiliev
- Institute of High Energy Physics, Protvino 142281, Russia
| | - R Vertesi
- Nuclear Physics Institute AS CR, 250 68 Řež/Prague, Czech Republic
| | - F Videbaek
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y P Viyogi
- Variable Energy Cyclotron Centre, Kolkata 700064, India
| | - S Vokal
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - S A Voloshin
- Wayne State University, Detroit, Michigan 48201, USA
| | - A Vossen
- Indiana University, Bloomington, Indiana 47408, USA
| | - F Wang
- Purdue University, West Lafayette, Indiana 47907, USA
| | - Y Wang
- Tsinghua University, Beijing 100084, China
| | - H Wang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J S Wang
- Institute of Modern Physics, Lanzhou 730000, China
| | - Y Wang
- Central China Normal University (HZNU), Wuhan 430079, China
| | - G Wang
- University of California, Los Angeles, California 90095, USA
| | - G Webb
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J C Webb
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Wen
- University of California, Los Angeles, California 90095, USA
| | - G D Westfall
- Michigan State University, East Lansing, Michigan 48824, USA
| | - H Wieman
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S W Wissink
- Indiana University, Bloomington, Indiana 47408, USA
| | - R Witt
- United States Naval Academy, Annapolis, Maryland 21402, USA
| | - Y F Wu
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Z Xiao
- Tsinghua University, Beijing 100084, China
| | - W Xie
- Purdue University, West Lafayette, Indiana 47907, USA
| | - K Xin
- Rice University, Houston, Texas 77251, USA
| | - Y F Xu
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - N Xu
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Z Xu
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Q H Xu
- Shandong University, Jinan, Shandong 250100, China
| | - H Xu
- Institute of Modern Physics, Lanzhou 730000, China
| | - Y Yang
- Central China Normal University (HZNU), Wuhan 430079, China
| | - Y Yang
- Institute of Modern Physics, Lanzhou 730000, China
| | - C Yang
- University of Science and Technology of China, Hefei 230026, China
| | - S Yang
- University of Science and Technology of China, Hefei 230026, China
| | - Q Yang
- University of Science and Technology of China, Hefei 230026, China
| | - Z Ye
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - P Yepes
- Rice University, Houston, Texas 77251, USA
| | - L Yi
- Purdue University, West Lafayette, Indiana 47907, USA
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I-K Yoo
- Pusan National University, Pusan 609735, Republic of Korea
| | - N Yu
- Central China Normal University (HZNU), Wuhan 430079, China
| | - H Zbroszczyk
- Warsaw University of Technology, Warsaw 00-661, Poland
| | - W Zha
- University of Science and Technology of China, Hefei 230026, China
| | - X P Zhang
- Tsinghua University, Beijing 100084, China
| | - J B Zhang
- Central China Normal University (HZNU), Wuhan 430079, China
| | - J Zhang
- Institute of Modern Physics, Lanzhou 730000, China
| | - Z Zhang
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - S Zhang
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - Y Zhang
- University of Science and Technology of China, Hefei 230026, China
| | - J L Zhang
- Shandong University, Jinan, Shandong 250100, China
| | - F Zhao
- University of California, Los Angeles, California 90095, USA
| | - J Zhao
- Central China Normal University (HZNU), Wuhan 430079, China
| | - C Zhong
- Shanghai Institute of Applied Physics, Shanghai 201800, China
| | - L Zhou
- University of Science and Technology of China, Hefei 230026, China
| | - X Zhu
- Tsinghua University, Beijing 100084, China
| | - Y Zoulkarneeva
- Joint Institute for Nuclear Research, Dubna 141 980, Russia
| | - M Zyzak
- Frankfurt Institute for Advanced Studies FIAS, Frankfurt 60438, Germany
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Guo Q, Nan XX, Yang JR, Yi L, Liang BL, Wei YB, Zhu N, Hu SB, Zhang H, Luo Y, Xu YF. Triptolide inhibits the multidrug resistance in prostate cancer cells via the downregulation of MDR1 expression. Neoplasma 2013; 60:598-604. [PMID: 23906293 DOI: 10.4149/neo_2013_077] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Triptolide (TPL) is a diterpenoid triepoxide derived from the Chinese herb Tripterygium wilfordii and possesses anti-tumor activity against a range of cancer cells. However, the effect of TPL on prostate cancer cells and its potential to overcome multidrug resistance (MDR) have not been explored. Therefore, in this study we used prostate cancer cell line DU145 as the experimental model and established DU145/ADM cell line resistant to adriamycin (ADM). Our results showed that TPL inhibited the proliferation and induced the cell cycle arrest and apoptosis of DU145 cells in a dose and time dependent manner. TPL decreased the levels of Cyclin D1 and anti-apoptotic protein Bcl-2, and increased the levels of pro-apoptotic proteins Fas and Bax. Furthermore, we found that TPL restored the sensitivity DU145/ADM cells to ADM in a dose dependent manner, and this was accompanied by the inhibition of MDR1 expression at both mRNA and protein levels. Taken together, these results provide strong evidence that TPL overcomes MDR in prostate cancer cells by downregulating MDR1 expression, and suggest that TPL is a promising agent for prostate cancer therapy, especially for chemoresistant prostate cancer.
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MESH Headings
- ATP Binding Cassette Transporter, Subfamily B
- ATP Binding Cassette Transporter, Subfamily B, Member 1/genetics
- ATP Binding Cassette Transporter, Subfamily B, Member 1/metabolism
- Antineoplastic Agents, Alkylating/pharmacology
- Apoptosis/drug effects
- Blotting, Western
- Cell Cycle/drug effects
- Cell Proliferation/drug effects
- Diterpenes/pharmacology
- Down-Regulation
- Drug Resistance, Multiple/drug effects
- Epoxy Compounds/pharmacology
- Humans
- Male
- Phenanthrenes/pharmacology
- Prostatic Neoplasms/drug therapy
- Prostatic Neoplasms/metabolism
- Prostatic Neoplasms/pathology
- RNA, Messenger/genetics
- Real-Time Polymerase Chain Reaction
- Reverse Transcriptase Polymerase Chain Reaction
- Tumor Cells, Cultured
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Yang FQ, Liu M, Xu YF, Che JP, Wang GC, Zheng JH, Li X. GATA-3 is down-regulated in patients with clear cell renal carcinoma. Actas Urol Esp 2013; 37:489-97. [PMID: 23906664 DOI: 10.1016/j.acuro.2012.11.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2012] [Accepted: 11/27/2012] [Indexed: 12/11/2022]
Abstract
BACKGROUND GATA-3 is a transcription factor involved in human growth and development. Recent studies found its association with breast cancer, however, its expression profile in renal cell carcinoma (RCC) has not been investigated. MATERIAL AND METHOD The study included 35 patients submitted to radical nephrectomy with confirmed pathological diagnosis of RCC. Normal control kidney tissues were obtained from 25 living kidney donors and tissues were biopsied before implantation. The majority of RCC samples were diagnosed as clear cell renal cell carcinoma (94.3%) except for 1 case of papillary RCC and 1 case of collecting duct carcinoma. GATA-3 expression was evaluated by quantitative PCR and Western blotting (WB) in RCC samples and normal kidneys respectively, immunohistochemical staining was performed as well. Meanwhile, the GATA-3 expression in two cancer cell lines (786-O, ACHN) and normal kidney epithelial cells (HK-2) was detected by PCR and WB. In addition, renal cancer cells and HK-2 cells were cultivated and detected by confocal microscopy for the exact intra-cellular localization of GATA-3. RESULTS Data showed a significant down-regulation of GATA-3 expression present in neoplastic tissues compared with normal tissues; similarly, GATA-3 was significantly attenuated in all renal cancer cell lines compared with normal HK-2 cells. Confocal displayed a strong cytoplasmic immno-fluorescence activity of GATA-3 with peri-nuclear zone in HK-2, whereas the intensity in cancer cells was markedly weaker than that of HK-2. CONCLUSIONS In summary, our present study clarifies that the aberrant expression profile of GATA-3 in human RCC is possibly involved with tumorigenesis, and the complicated mechanism is worthy of further investigation.
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Affiliation(s)
- F Q Yang
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China
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36
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Hou H, Zhao L, Zhang J, Xu YF, Yan ZG, Bai LP, Li FS. Organochlorine pesticides and polychlorinated biphenyls in soils surrounding the Tanggu Chemical Industrial District of Tianjin, China. Environ Sci Pollut Res Int 2013; 20:3366-3380. [PMID: 23108756 DOI: 10.1007/s11356-012-1260-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Accepted: 10/10/2012] [Indexed: 06/01/2023]
Abstract
The spatial distribution of persistent organic pollutants (POPs) was examined in soils surrounding the Tanggu Chemical Industrial District in Tianjin, China. The concentrations of hexachlorocyclohexanes (HCHs), dichlorodiphenyltrichloroethanes (DDTs), hexachlorobenzenes (HCBs), and polychlorinated biphenyls (PCBs) were determined in 70 surface soils using accelerated solvent extraction and gas chromatography with electron capture detection. The results showed that the ranges of ∑HCH, ∑DDT, ΣHCB, and ∑PCB concentrations in soils were 2.1-12,549 μg kg(-1) (average, 965 μg kg(-1)), n.d.-2,033 μg kg(-1) (average, 88.4 μg kg(-1)), n.d.-1,924 μg kg(-1) (average, 349 μg kg(-1)), and n.d.-373 μg kg(-1) (average, 46.2 μg kg(-1)), respectively. Of these, HCHs were the dominant POPs, accounting for 75 % of the total organochlorine pesticide (OCP) residues. Overall, the spatial distribution of OCP concentrations showed a decreasing trend from the center of the Tanggu District to the surrounding areas. Two major pollution sources were Tianjin Dagu Chemical Co., Ltd. in the district center and the Tianjin Chemical Plant in Hangu District. In contrast, PCB concentrations were relatively high in the Haihe estuary to the east and low to the west of the study area. Component analysis of OCPs in these soils showed that they mainly came from industrial point sources. Compared with soils in other regions, soil DDT pollution was at a medium level in the Tanggu Chemical Industrial District, but associated HCH, HCB, and PCB pollution was relatively heavy. By multivariate statistical analyses, Tianjin Dagu Chemical Co., Ltd. was recognized as the main source of POPs, and soil properties were clarified to play an important role on the distribution and composition of POPs, especially the organic carbon content.
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Affiliation(s)
- Hong Hou
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Dayangfang 8, Beijing 100012, People's Republic of China.
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Xu YF, Fu LL, Jiang CH, Qin YW, Ni YQ, Fan JW. Naloxone inhibition of lipopolysaccharide-induced activation of retinal microglia is partly mediated via the p38 mitogen activated protein kinase signalling pathway. J Int Med Res 2013; 40:1438-48. [PMID: 22971495 DOI: 10.1177/147323001204000422] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVES To investigate the effects and underlying mechanism of action of naloxone on lipopolysaccharide (LPS)-induced activation of retinal microglia in vitro. METHODS Rat retinal microglia primary cultures were divided into four treatment groups: untreated; 1 μg/ml LPS for 12 h; 0.5, 1.0 or 2.0 μM naloxone for 30 min before LPS; 2.5 or 5.0 μM SB203580 for 12 h before LPS and naloxone. Levels of tumour necrosis factor (TNF)-α and interleukin (IL)-1β were determined by enzyme-linked immuno sorbent assay. Western blot analysis and double immunofluorescence were used to examine activation of the mitogen activated protein kinase (MAPK) signalling pathway. RESULTS LPS induced an increase in TNF-α and IL-1β in culture supernatants, which was dose-dependently inhibited by naloxone. Naloxone also dose-dependently inhibited LPS-induced increases in phosphorylated p38 MAPK. Pretreatment of cells with SB203580 attenuated the inhibitory effect of naloxone on TNF-α and IL-1β production. CONCLUSIONS Naloxone suppressed LPS-induced activation of cultured retinal microglia and this suppression appeared to occur partly through the p38 MAPK signalling pathway. Naloxone may have therapeutic potential in neuro degenerative diseases characterized by the activation of microglia.
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Affiliation(s)
- Y F Xu
- Department of Ophthalmology, Eye, Ear, Nose and Throat Hospital, Fudan University School of Medicine, Shanghai, China
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An YQ, Lin RM, Wang FT, Feng J, Xu YF, Xu SC. Molecular cloning of a new wheat calreticulin gene TaCRT1 and expression analysis in plant defense responses and abiotic stress resistance. Genet Mol Res 2011; 10:3576-85. [PMID: 22095480 DOI: 10.4238/2011.november.10.1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Calreticulin proteins play essential roles in regulating various metabolic processes and in molecular signal transduction in animals and plants. Using homologous PCR, we screened a cDNA library of the wheat resistance gene Yr5 from a near-isogenic line in the susceptible common wheat variety Taichung 29, which was inoculated with an incompatible race CYR32 of Puccinia striiformis. We isolated a novel full-length cDNA encoding calreticulin protein, which we named TaCRT1. Sequence analyses indicated that TaCRT1 contains an open reading frame of 1287 bp in length; it was deduced to encode 428 amino acids. Clustering analysis showed that TaCRT1 belongs to group III of the calreticulin protein family. Semi-quantitative RT-PCR was used to analyze expression profiles of the isolated gene under biotic and abiotic stresses. Expression of TaCRT1 was suppressed by exogenous application of phytohormones, such as abscisic acid and methyl jasmonate, and by dehydration; but it was induced by CYR32 infection and cold treatment. Based on the expression patterns, we propose that TaCRT1 participates in regulatory processes involved in defense responses and stress resistance in wheat.
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Affiliation(s)
- Y Q An
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, PR China
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Wang YH, Shi CX, Dong F, Sheng JW, Xu YF. Inhibition of the rapid component of the delayed rectifier potassium current in ventricular myocytes by angiotensin II via the AT1 receptor. Br J Pharmacol 2008; 154:429-39. [PMID: 18414380 DOI: 10.1038/bjp.2008.95] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND AND PURPOSE There is increasing evidence that angiotensin II (Ang II) is associated with the occurrence of ventricular arrhythmias. However, little is known about the electrophysiological effects of Ang II on ventricular repolarization. The rapid component of the delayed rectifier K(+) current (I(Kr)) plays a critical role in cardiac repolarization. Hence, the aim of this study was to assess the effect of Ang II on I(Kr) in guinea-pig ventricular myocytes. EXPERIMENTAL APPROACH The whole-cell patch-clamp technique was used to record I(Kr) in native cardiocytes and in human embryonic kidney (HEK) 293 cells, co-transfected with human ether-a-go-go-related gene (hERG) encoding the alpha-subunit of I(Kr) and the human Ang II type 1 (AT(1)) receptor gene. KEY RESULTS Ang II decreased the amplitude of I(Kr) in a concentration-dependent manner with an IC(50) of 8.9 nM. Action potential durations at 50% (APD(50)) and 90% (APD(90)) repolarization were prolonged 20% and 16%, respectively by Ang II (100 nM). Ang II-induced inhibition of the I(Kr) was abolished by the AT(1) receptor blocker, losartan (1 muM). Ang II decreased hERG current in HEK293 cells and significantly delayed channel activation, deactivation and recovery from inactivation. Moreover, PKC inhibitors, stausporine and Bis-1, significantly attenuated Ang II-induced inhibition of I(Kr). CONCLUSIONS AND IMPLICATIONS Ang II produces an inhibitory effect on I(Kr)/hERG currents via AT(1) receptors linked to the PKC pathway in ventricular myocytes. This is a potential mechanism by which elevated levels of Ang II are involved in the occurrence of arrhythmias in cardiac hypertrophy and failure.
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Affiliation(s)
- Y H Wang
- Department of Pharmacology, Hebei Medical University, Shijiazhuang, China
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40
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Qian GR, Shi J, Cao YL, Xu YF, Chui PC. Properties of MSW fly ash-calcium sulfoaluminate cement matrix and stabilization/solidification on heavy metals. J Hazard Mater 2008; 152:196-203. [PMID: 17728061 DOI: 10.1016/j.jhazmat.2007.06.118] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2007] [Revised: 06/26/2007] [Accepted: 06/26/2007] [Indexed: 05/17/2023]
Abstract
In this paper, investigations were undertaken to formulate the properties of fly ash-calcium sulfoaluminate (CSA) cement matrix by blending MSW fly ash with CSA cement. The compressive strength, pore structure, hydration phases, and leaching behavior of Zn and Pb doped MSW fly ash-CSA cement matrices were determined by XRD, MIP, DSC, FTIR, EDX, TCLP leaching test and other experiments. The results showed that the addition of MSW fly ash to form fly ash-CSA cement matrix reduced the compressive strengths of matrices and made the pore distribution of matrices coarser, compared to that of pure CSA cement matrix. However, fly ash-CSA cement matrix could effectively immobilize high concentration of heavy metal such as lead and zinc with much lesser leaching of TCLP. Besides ettringite AFt, Friedel phase was a new hydration phase formed in the matrix. The formation of these hydration phases was responsible for huge reservoir of heavy metal stabilization by chemical fixing. Therefore, it could be postulated that MSW fly ash-CSA cement matrix was a potential new constituent of S/S matrix for high concentration of heavy metals such as Zn and Pb ions.
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Affiliation(s)
- G R Qian
- School of Environmental Engineering, Shanghai University, PR China.
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41
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Xu YF, Yan ML, Sellmyer DJ. FePt nanocluster films for high-density magnetic recording. J Nanosci Nanotechnol 2007; 7:206-24. [PMID: 17455485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
High anisotropy L1(0) ordered FePt thin films are considered to have high potential for use as high areal density recording media, beyond 1 Tera bit/in2. In this paper, we review recent results on the synthesis and magnetic properties of L1(0) FePt nanocomposite films. Several fabrication methods have been developed to produce high-anisotropy FePt films: epitaxial and non-epitaxial growth of (001)-oriented FePt:X (X = Au, Ag, Cu, C, etc.) composite films that might be used for perpendicular media; monodispersed FePt nanocluster-assembled films grown with a gas-aggregation technique and having uniform cluster size and narrow size distribution; self-assembled FePt particles prepared with chemical synthesis by reduction/decomposition techniques, etc. The magnetic properties are controllable through variations in the nanocluster properties and nanostructure. FePt and related films show promise for development as heat-assisted magnetic recording media at extremely high areal densities. The self-assembled FePt arrays show potential for approaching the ultimate goal of single-grain-per-bit patterned media.
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Affiliation(s)
- Y F Xu
- Nebraska Center for Materials and Nanoscience, Department of Physics and Astronomy, University of Nebraska, Lincoln, NE 68588-0111, USA
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Xu YF, Yang J, Ou MM, Wang YL, Jia JP, Pan HD. Research on inhibitive behaviors of electrolysis on the growth of Microcystis aeruginosa. Environ Technol 2006; 27:673-82. [PMID: 16865923 DOI: 10.1080/09593332708618682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Electrochemical method using a novel Ti/RuO2 anode was employed to inhibit a typical cyanobacteria, Microcystis aeruginosa (M. aeruginosa) under different electrolytic conditions. It is demonstrated that Ti/RuO2 anode was more efficient than traditional graphite anode in M. aeruginosa inhibition. The experimental results showed that the higher current density or longer electrolytic time could effectively improve the inhibition of M. aeruginosa. In addition, sodium chloride was a more effective electrolyte than sodium sulfate to enhance inhibition. The maximum inhibiting rate dose to 100% could be obtained at a current density of 12 mA cm(-2) when sodium chloride was used as a supporting electrolyte. Furthermore, UV-Visible spectra demonstrated that the structures of phycocyanins and chlorophyll a (Chl a) in M. aeruginosa could be changed or destroyed during electrolysis. Moreover, EPR spectra showed the generation of the free radicals through electrolysis, which might be one of the reasons responsible for the inhibition of algal growth.
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Affiliation(s)
- Y F Xu
- School of Environmental Science and Engineering, Shanghai Jiaotong University, 800 Dongchuan Avenue, Shanghai 200240, People's Republic of China
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Abstract
The etiology of schizophrenia is unclear, although family, twin, and linkage studies implicate genetic factors. Here, we identified adenomatous polyposis coli (APC), a tumor suppressor gene, as a risk factor for schizophrenia. We compared leukocytic gene expression patterns of six pairs of patients with schizophrenia and healthy controls by microarray. APC expression levels were significantly increased in all patients compared to healthy controls. To confirm the findings of microarray analysis, we measured expression levels of APC in the leukocytes from 30 relapse patients taking antipsychotic medication, 29 first-episode drug-naïve patients, and 30 healthy controls using real-time quantitative reverse transcription (RT)-polymerase chain reaction (PCR). APC expression levels were significantly increased in leukocytes of schizophrenics both taking and not taking antipsychotic medication and hence the increase of APC expression was not due to antipsychotic medication. APC is located at 5q21-22, which has been previously reported to be linked with schizophrenia. Further, we performed the transmission disequilibrium test (TDT) and TDT based on haplotypes to search for the association between schizophrenia and APC by examining 163 parent-offspring trios of Chinese descent. We analyzed three single-nucleotide polymorphisms (SNPs) (rs2229992, rs42427, rs465899) at the exon region of APC. TDT showed that the three SNPs are significantly associated with schizophrenia (TDT chi(2)=4.23, P<0.05; 4.15, P<0.05; 8.49 P<0.01, respectively; HHRRchi(2)=5.54, P<0.05; 4.40, P<0.05; 9.79, P<0.01, respectively). We found a significant association between the APC haplotypes from rs2229992-rs42427-rs465899 and schizophrenia (Global chi(2)=44.376,df=7, P<0.001). The C-A-T haplotype has a frequency of more than 57% and has a strong association with schizophrenia (chi(2)=15.04, P<0.001). These results indicate that the APC may be a candidate gene conferring susceptibility to schizophrenia and also may be associated with reduced vulnerability to cancer in schizophrenia.
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Affiliation(s)
- D H Cui
- Department of Psychiatry, Fudan University Affiliated Huashan Hospital, Shanghai, China
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Yang YF, Qin W, Shugart YY, He G, Liu XM, Zhou J, Zhao XZ, Chen Q, La YJ, Xu YF, Li XW, Gu NF, Feng GY, Song H, Wang P, He L. Possible association of the MAG locus with schizophrenia in a Chinese Han cohort of family trios. Schizophr Res 2005; 75:11-9. [PMID: 15820319 DOI: 10.1016/j.schres.2004.11.013] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2004] [Revised: 11/19/2004] [Accepted: 11/22/2004] [Indexed: 12/15/2022]
Abstract
Neurotransmitter-based hypotheses have so far led to only moderate success in predicting new pathogenetic findings in etiology of schizophrenia. On the other hand, the more recent oligodendroglia hypotheses of this disorder have been supported by an increasing body of evidence. For example, the expression level of the myelin associated glycoprotein (MAG) gene has been shown to be significantly lower in schizophrenia patient groups compared to control groups. Such an effect might be a result of genetic variations of the MAG gene. In order to test this hypothesis, we genotyped four markers within the MAG locus in 413 trios sample of the Han Chinese using allele-specific PCR. None of the four markers revealed noticeable allelic significance. However, the four-marker and two-marker haplotypes covering components rs720309 and rs720308 were observed to be significantly associated with schizophrenia (P < 0.0001) in this study. In addition, we identified one common risk haplotype TA (rs720309-rs720308, present in 78.5% of the general population) that showed increased evidence of overtransmission from parents to affected offspring (P = 0.0001). The results demonstrated MAG might play a role in genetic susceptibility to schizophrenia. Furthermore, our finding of a possible association between the MAG locus and schizophrenia is in agreement with the hypotheses of oligodendrltic and myelination dysfunction.
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Affiliation(s)
- Y F Yang
- Bio-X Life Science Research Center, Shanghai Jiao Tong University, 1954 Huashan Road, Shanghai 200030, PR China
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Xu YF, Velasco-Garcia M, Mottram TT. Quantitative analysis of the response of an electrochemical biosensor for progesterone in milk. Biosens Bioelectron 2005; 20:2061-70. [PMID: 15741076 DOI: 10.1016/j.bios.2004.09.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2004] [Revised: 08/24/2004] [Accepted: 09/14/2004] [Indexed: 11/23/2022]
Abstract
An electrochemical biosensor for progesterone in cow's milk was developed and used in a competitive immunoassay by Hart et al. (1977, Studies towards a disposable screenprinted amperometric biosensor for progesterone, Biosens. Bioelectron. 12, 1113-1121). The sensor was fabricated by depositing anti-progesterone monoclonal antibody (mAb) onto screen-printed carbon electrodes (SPCEs) which were coated with rabbit anti-sheep IgG (rIgG). This sensor was operated following the steps of competitive binding between sample and conjugate (alkaline-phosphatase-labelled progesterone) for the immobilised mAb sites and measurements of an amperometric signal in the presence of p-nitrophenylphosphate using either colorimetric assays or cyclic voltammetry. The hook effect of the progesterone biosensor was found in the concentration range of milk progesterone between 0 and 5 ng/ml when the sensor was fabricated using a loading of 25 ng rIgG per electrode of a diameter of 3 mm and a 1/50 dilution of mAb. A computer model has been developed in this study to simulate the operation of this progesterone biosensor with consideration of the fabrication processes. This paper presents the results of validating the computer model and the model has predicted the hook effect as observed in tests. The model thus reveals that the hook effect is determined by the total number of binding sites available and the rates of labelled and unlabelled progesterone diffusing towards the sensor surface and the binding rates.
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Affiliation(s)
- Y F Xu
- Silsoe Research Institute, Bedfordshire MK45 4HS, UK.
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Xu S, Fu MG, Xu YF, Pang YZ, Tang CS. [Role of calcineurin in cardiac fibroblast proliferation stimulated by angiotensin II]. Sheng Li Xue Bao 2000; 52:305-7. [PMID: 11951112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
The present study was undertaken to observe the role of calcineurin (CaN) in the angiotensin II (Ang II) stimulated cardiac fibroblast proliferation. In cultured cardiac fibroblasts of neonatal rats, Ang II was used to stimulate proliferation while CaN was inhibited by CaN CsA inhibitor cyclosporin A (CsA). (3)H-TdR incorporation, activity of CaN and intracellular calcium concentration were measured. (3)H-TdR incorporation of Ang II stimulated fibroblasts was 72% higher than control (P<0.01), which was inhibited by CsA (0.1 10 micromol/L) in a dose dependent manner. Intracellular Ca(2+) level and CaN activity of Ang II stimulated fibroblasts were respectively 112% (P<0.01) and 17%(P<0.05) higher than control. It is concluded that CaN may play an important role in signal transduction of the Ang II induced cardiac fibroblast proliferation.
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Affiliation(s)
- S Xu
- Institute of Cardiovascular Research, the First Hospital, Beijing Medical University, Beijing 100034, China.
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Xu YF, He RR. Effect of moxonidine on carotid sinus baroreflex in anesthetized rats. Zhongguo Yao Li Xue Bao 1999; 20:604-8. [PMID: 10678122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
AIM To study the effect of moxonidine (Mox) on carotid sinus baroreflex. METHODS By perfusing the carotid sinus in anesthetized rats, the functional parameters of baroreflex were measured. The femoral artery was perfused with constant flow and the change of perfusing pressure was recorded to determine the effect of Mox on vascular tone. RESULTS Mox 32 and 100 mumol.L-1 shifted the functional curve of carotid sinus baroreflex to the right and upward, with the reduction in peak slope and in reflex decrease of mean arterial pressure, suggesting that Mox produced an inhibitory effect on baroreflex. The effect of Mox 100 mumol.L-1 on baroreflex was completely blocked by efaroxan 100 mumol.L-1. Mox increased vascular resistance. CONCLUSION Mox inhibits carotid baroreflex via its constrictive action on sinus wall.
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Affiliation(s)
- Y F Xu
- Department of Physiology, Hebei Medical University, Shijiazhuang, China
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Sun XY, Yu L, Wu GJ, Fan YX, Zheng QP, Hu PR, Zhang M, Jiang Y, Liu S, Xu YF, Zhao SY. [Isolation of novel expression sequences of C2H2 type zinc finger protein gene from human brain tissue according to the conservation of zinc finger motif]. Shi Yan Sheng Wu Xue Bao 1998; 31:377-8. [PMID: 12016960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
By low stringency PCR amplification of genomic DNA using the primers designed based on the conservation of zinc finger motif, we got 8 gradient eletrophoretic bands. After recovery of the second and third bands, the DNA fragments in them were cloned and sequenced. Compared to the GenBank database, among these 60 segments containing zinc finger motif, 23 segments were novel zinc finger genes' genomic segments. Then the human brain tissue cDNA library was screened, using these segments as probes, and 44 positive clones were obtained. Rescreening 28 of them, we got 20 rescreened clones. All of them were sequenced and sent to the GenBank DNA database for sequence analysis, the results showed that 16 were novel C2H2 type zinc finger protein cDNA segments. The cDNA segments encoding the novel C2H2 type zinc finger proteins provide the basic materials for cloning of full length cDNA of valuable novel zinc finger protein genes.
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Affiliation(s)
- X Y Sun
- State Key Laboratory of Genetic Engineering, Institute of Genetics, Fudan University, Shanghai 200433
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Xu YF, Hewett SJ, Atchison WD. Passive transfer of Lambert-Eaton myasthenic syndrome induces dihydropyridine sensitivity of ICa in mouse motor nerve terminals. J Neurophysiol 1998; 80:1056-69. [PMID: 9744921 DOI: 10.1152/jn.1998.80.3.1056] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Mice were injected for 30 days with plasma from three patients with Lambert-Eaton Myasthenic Syndrome (LEMS). Recordings were made from the perineurial sheath of motor axon terminals of triangularis sterni muscle preparations. The objective was to characterize pharmacologically the identity of kinetically distinct, defined potential changes associated with motor nerve terminal Ca2+ currents (ICa) that were affected by LEMS autoantibodies. ICa elicited at 0.01 Hz were significantly reduced in amplitude by approximately 35% of control in LEMS-treated nerve terminals. During 10-Hz stimulation, ICa amplitude was unchanged in LEMS-treated motor nerve terminals, but was depressed in control. During 20- or 100-Hz trains, facilitation of ICa occurred in LEMS-treated nerve terminals whereas in control, no facilitation occurred during the trains at 20 Hz and marked depression occurred at 100 Hz. Saturation for amplitude and duration of ICa in control terminals occurred at 2 and 4-6 mM extracellular Ca2+, respectively; in LEMS-treated terminals, the extracellular Ca2+ concentration had to increase by two to three times of control to cause saturation. Amplitude of the two components of ICa observed when the preparation was exposed to 50 microM 3,4-diaminopyridine and 1 mM tetraethylammonium were both reduced by LEMS plasma treatment. The fast component (ICa,s) was reduced by 35%, whereas the slow component (ICa, s) was reduced by 37%. omega-Agatoxin IVA (omega-Aga-IVA; 0.15 microM) and omega-conotoxin-MVIIC (omega-CTx-MVIIC; 5 microM) completely blocked ICa in control motor nerve terminals. The same concentrations of toxins were 20-30% less effective in blocking ICa in LEMS-treated terminals. The residual ICa remaining after treatment with omega-Aga-IVA or omega-CTx-MVIIC was blocked by 10 microM nifedipine and 10 microM Cd2+. Thus LEMS plasma appears to downregulate omega-Aga-IVA-sensitive (P-type) and/or omega-CTx-MVIIC-sensitive (Q-type) Ca2+ channels in murine motor nerve terminals, whereas dihydropyridine (DHP)-sensitive (L-type) Ca2+ channels are unmasked in these terminals. Acute exposure (90 min) of rat forebrain synaptosomes to LEMS immunoglobulins (Igs; 4 mg/ml) did not alter the binding of [3H]-nitrendipine or [125I]-omega-conotoxin-GVIA (-omega-CgTx GVIA) when compared with synaptosomes incubated with an equivalent concentration of control Igs. Conversely, LEMS Igs significantly decreased the Bmax for [3H]-verapamil to approximately 45% of control. The apparent affinity of verapamil (KD) for the remaining receptors was not significantly altered. Thus acute exposure of isolated central nerve terminals to LEMS Igs does not increase DHP sensitivity, whereas it reduces the number of binding sites for verapamil but not for nitrendipine or omega-CgTx-GVIA. These results suggest that chronic but not acute exposure to LEMS Igs either upregulates or unmasks DHP-sensitive Ca2+ channels in motor nerve endings.
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Affiliation(s)
- Y F Xu
- Department of Pharmacology and Toxicology, Michigan State University, East Lansing 48824-1317, USA
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Xu YF, He RR. Effects of moxonidine injected into rostral ventrolateral medulla on blood pressure, heart rate, and renal sympathetic nerve activity in rats. Zhongguo Yao Li Xue Bao 1997; 18:415-8. [PMID: 10322930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
AIM To examine the effects of moxonidine (Mox) injected into the rostral ventrolateral medulla (RVLM) on blood pressure (BP), heart rate (HR), and the renal sympathetic nerve activity (RSNA) in anesthetized normotensive rats. METHODS BP, HR, and RSNA were simultaneously recorded after 1 microL Mox 1, 10, and 100 mumol.L-1 was injected into RVLM. RESULTS Mox 1, 10, and 100 mumol.L-1 reduced BP from 13.9 +/- 1.0 kPa to 13.0 +/- 1.7 kPa (P < 0.05), 13.8 +/- 1.8 kPa to 11.4 +/- 1.5 kPa (P < 0.01), and 13.9 +/- 1.9 kPa to 9.4 +/- 1.7 kPa (P < 0.01), respectively. Mox did not influence HR. RSNA varied with the doses: Mox 1 mumol.L-1 increased RSNA by 50% (P < 0.05), 10 mumol.L-1 insignificantly influenced RSNA (P > 0.05), and 100 mumol.L-1 reduced RSNA by 23% (P < 0.05). In sinoaortic barodenervated rats, Mox 10 mumol.L-1 inhibited RSNA by 50% (P < 0.05), which substantially differed from that in buffer nerve intact rats (P < 0.01). CONCLUSION Mox injected into RVLM decreased BP, but did not influence HR. The changes of RSNA did not parallel with the depressor effect of Mox.
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Affiliation(s)
- Y F Xu
- Department of Physiology, Hebei Medical University, Shijiazhuang, China
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