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Piantelli S, Bidini L, Poggi G, Bini M, Casini G, Maurenzig PR, Olmi A, Pasquali G, Stefanini AA, Taccetti N. Intermediate mass fragment emission pattern in peripheral heavy-ion collisions at Fermi energies. PHYSICAL REVIEW LETTERS 2002; 88:052701. [PMID: 11863718 DOI: 10.1103/physrevlett.88.052701] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2001] [Indexed: 05/23/2023]
Abstract
The emission pattern in the v(perp)-v(par) plane of intermediate mass fragments with Z = 3--7 (IMF) has been studied in the collision 116Sn+ 93Nb at 29.5A MeV as a function of the total kinetic energy loss of the reaction. This pattern shows that for peripheral reactions most IMF's are emitted at velocities intermediate between those of the projectile- and target-like products. Coulomb trajectory calculations show that these IMF's are produced in the interaction zone in a short time interval at the end of the target-projectile interaction.
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Affiliation(s)
- S Piantelli
- Istituto Nazionale di Fisica Nucleare and Università di Firenze, I-50125 Florence, Italy
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Pawlowski P, Brzychczyk J, Benchekrovn D, Bisquer E, Burzynski P, Chabane A, Charvet M, Cheynis B, Cole AJ, Demeyer A, Desesquelles P, Gawlikowicz W, Gerlic E, Giorni A, Grotowski K, Guinet D, Hachaj P, Heuer D, Lautesse P, Lebreton L, Lleres A, Micek S, Planeta R, Sosin Z, Stern M, Vagneron L, Viano JB, Wieloch A. 40Ca+40Ca reaction at Elab=35 MeV/nucleon: Filters and signatures to distinguish nearly central from peripheral collisions. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1996; 54:R10-R14. [PMID: 9971366 DOI: 10.1103/physrevc.54.r10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Libby B, Mignerey AC, Colonna N, Roussel-Chomaz P, Wozniak GJ, Moretto LG. Study of the decay of hot nuclei formed in 139La-induced reactions at E/A = 45 MeV by a hybrid dynamical-statistical calculation. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1996; 53:2993-3001. [PMID: 9971286 DOI: 10.1103/physrevc.53.2993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Bowman DR, Colonna N, Friedman WA, Celano L, D'Agostino M, Dinius JD, Ferrero A, Gelbke CK, Glasmacher T, Handzy DO, Horn D, Hsi WC, Huang M, Iori I, Lisa MA, Lynch WG, Margagliotti GV, Milazzo PM, Montoya CP, Moroni A, Peaslee GF, Phair L, Petruzzelli F, Scardaoni R, Schwarz C, Tsang MB, Williams C. Space-time characteristics of fragment emission in the E/A=30 MeV 129Xe+natCu reaction. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1995; 52:818-830. [PMID: 9970573 DOI: 10.1103/physrevc.52.818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Glasmacher T, Phair L, Bowman DR, Gelbke CK, Gong WG, Kim YD, Lisa MA, Lynch WG, Peaslee GF, Tsang MB, Zhu F. Space-time ambiguity of two- and three-fragment reduced velocity correlation functions. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1995; 51:3489-3491. [PMID: 9970456 DOI: 10.1103/physrevc.51.3489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Kotte R, Kämpfer B, Mösner J, Neubert W, Wohlfarth D, Alard JP, Amouroux V, Basrak Z, Bastid N, Belayev IM, Berger L, Blaich T, Boussange S, Buta A, Caplar R, Cerruti C, Cindro N, Coffin JP, Don R, Dupieux P, Erö J, Fan ZG, Fintz P, Fodor Z, Fraysse L, Freifelder R, Frolov S, Gobbi A, Grigorian Y, Guillaume G, Herrmann N, Hildenbrand KD, Hölbling S, Houari O, Ibnouzahir M, Jeong SC, Jundt F, Kecskemeti J, Koncz P, Korchagin Y, Krämer M, Kuhn C, Legrand I, Lebedev A, Manko V, Matulewicz T, Mgebrishvili G, Moisa D, Montarou G, Montbel I, Pelte D, Petrovici M, Pras P, Rami F, Ramillien V, Reisdorf W, Sadchikov A, Schüll D, Seres Z, Sikora B, Simion V, Smolyankin S, Sodan U, Teh K. Interplay of collective flow phenomena and velocity correlations of intermediate-mass fragments in collisions of Au+Au at E=(100-400)A MeV. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1995; 51:2686-2699. [PMID: 9970355 DOI: 10.1103/physrevc.51.2686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Sangster TC, Begemann-Blaich M, Blaich T, Britt HC, Hansen LF, Namboodiri MN, Peilert G. Correlations of intermediate mass fragments from Fe+Ta, Au, and Th collisions. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1995; 51:1280-1294. [PMID: 9970178 DOI: 10.1103/physrevc.51.1280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Moretto LG, Phair L, Tso K, Jing K, Wozniak GJ, Souza RT, Bowman DR, Carlin N, Gelbke CK, Gong WG, Kim YD, Lisa MA, Lynch WG, Peaslee GF, Tsang MB, Zhu F. Are multifragment emission probabilities reducible to an elementary binary emission probability? PHYSICAL REVIEW LETTERS 1995; 74:1530-1533. [PMID: 10059052 DOI: 10.1103/physrevlett.74.1530] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Montoya CP, Lynch WG, Bowman DR, Peaslee GF, Carlin N, Gelbke CK, Gong WG, Kim YD, Lisa MA, Phair L, Tsang MB, Webster JB, Williams C, Colonna N, Hanold K, McMahan MA, Wozniak GJ, Moretto LG. Fragmentation of necklike structures. PHYSICAL REVIEW LETTERS 1994; 73:3070-3073. [PMID: 10057280 DOI: 10.1103/physrevlett.73.3070] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Fox D, Glasmacher T, Phair L, Bowman DR, Carlin N, Gelbke CK, Gong WG, Kim YD, Lisa MA, Lynch WG, Peaslee GF, Tsang MB, Zhu F. Time scale for multifragmentation in intermediate energy heavy-ion reactions. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1994; 50:2424-2437. [PMID: 9969931 DOI: 10.1103/physrevc.50.2424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Hagel K, Gonin M, Wada R, Natowitz JB, Haddad F, Lou Y, Gui M, Utley D, Xiao B, Li J, Nebbia G, Fabris D, Prete G, Ruiz J, Drain D, Chambon B, Cheynis B, Guinet D, Hu XC, Demeyer A, Pastor C, Giorni A, Lleres A, Stassi P, Viano JB, Gonthier P. Violent collisions and multifragment final states in the 40Ca+40Ca reaction at 35 MeV/nucleon. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1994; 50:2017-2034. [PMID: 9969879 DOI: 10.1103/physrevc.50.2017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Lleres A, Cole AJ, Désesquelles P, Giorni A, Heuer D, Viano JB, Chambon B, Cheynis B, Drain D, Pastor C. Deexcitation of primary projectile-like fragments in the reaction 40Ca+natCu at 35 MeV/nucleon: Comparison with sequential binary decay and percolation models. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1994; 50:1973-1981. [PMID: 9969874 DOI: 10.1103/physrevc.50.1973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Glasmacher T, Phair L, Bowman DR, Gelbke CK, Gong WG, Kim YD, Lisa MA, Lynch WG, Peaslee GF, Tsang MB, Zhu F. Two-fragment correlation functions with directional cuts for central 36Ar+197Au collisions at E/A=50 MeV. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1994; 50:952-960. [PMID: 9969738 DOI: 10.1103/physrevc.50.952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Bondorf JP, Botvina AS, Mishustin IN, Souza SR. Formation and breakup of extra-large composite system in central Au+Au collisions. PHYSICAL REVIEW LETTERS 1994; 73:628-631. [PMID: 10057497 DOI: 10.1103/physrevlett.73.628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Kämpfer B, Kotte R, Mösner J, Neubert W, Wohlfarth D, Alard JP, Basrak Z, Bastid N, Belayev IM, Blaich T, Buta A, Caplar R, Cerruti C, Cindro N, Coffin JP, Dupieux P, Erö J, Fan ZG, Fintz P, Fodor Z, Freifelder R, Fraysse L, Frolov S, Gobbi A, Grigorian Y, Guillaume G, Herrmann N, Hildenbrand KD, Hölbling S, Houari O, Jeong SC, Jorio M, Jundt F, Kecskemeti J, Koncz P, Korchagin Y, Krämer M, Kuhn C, Legrand I, Lebedev A, Maguire C, Manko V, Matulewicz T, Mgebrishvili G, Moisa D, Montaru G, Montbel I, Morel P, Pelte D, Petrovici M, Rami F, Reisdorf W, Sadchikov A, Schüll D, Seres Z, Sikora B, Simion V, Smolyankin S, Sodan U, Teh K, Tezkratt R, Trzaska M, Vasiliev MA, Wagner P. Velocity correlations of intermediate mass fragments produced in central collisions of Au+Au at E=150A MeV. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1993; 48:R955-R959. [PMID: 9968986 DOI: 10.1103/physrevc.48.r955] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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