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Mastromarco M, Barbagallo M, Vermeulen M, Colonna N, Altstadt S, Andrzejewski J, Audouin L, Bécares V, Bečvář F, Belloni F, Berthoumieux E, Billowes J, Bosnar D, Brugger M, Calviño F, Calviani M, Cano-Ott D, Carrapiço C, Cerutti F, Chiaveri E, Chin M, Cortés G, Cortés-Giraldo M, Diakaki M, Domingo-Pardo C, Durán I, Dzysiuk N, Eleftheriadis C, Ferrari A, Fraval K, Furman V, Gómez-Hornillos M, Ganesan S, García A, Giubrone G, Gonçalves I, González E, Goverdovski A, Griesmayer E, Guerrero C, Gunsing F, Gurusamy P, Heftrich T, Heinitz S, Hernández-Prieto A, Heyse J, Jenkins D, Jericha E, Käppeler F, Kadi Y, Karadimos D, Katabuchi T, Ketlerov V, Khryachkov V, Koehler P, Kokkoris M, Kroll J, Krtička M, Lampoudis C, Langer C, Leal-Cidoncha E, Lederer C, Leeb H, Leong L, Lerendegui-Marco J, Licata M, Losito R, Manousos A, Marganiec J, Martínez T, Massimi C, Mastinu P, Mendoza E, Mengoni A, Milazzo P, Mingrone F, Mirea M, Mondelaers W, Paradela C, Pavlik A, Perkowski J, Plompen A, Praena J, Quesada J, Rauscher T, Reifarth R, Riego-Perez A, Robles M, Roman F, Rubbia C, Ryan J, Sabaté-Gilarte M, Sarmento R, Saxena A, Schillebeeckx P, Schmidt S, Schumann D, Sedyshev P, Tagliente G, Tain J, Tarifeño-Saldivia A, Tarrío D, Tassan-Got L, Tsinganis A, Valenta S, Vannini G, Variale V, Vaz P, Ventura A, Versaci R, Vlachoudis V, Vlastou R, Wallner A, Ware T, Weigand M, Weiss C, Wright T, Žugec P. The 236U neutron capture cross-section measured at the n_TOF CERN facility. EPJ Web Conf 2017. [DOI: 10.1051/epjconf/201714611054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Barbagallo M, Musumarra A, Cosentino L, Maugeri E, Heinitz S, Mengoni A, Dressler R, Schumann D, Käppeler F, Colonna N, Finocchiaro P, Ayranov M, Damone L, Kivel N, Aberle O, Altstadt S, Andrzejewski J, Audouin L, Bacak M, Balibrea-Correa J, Barros S, Bécares V, Bečvář F, Beinrucker C, Berthoumieux E, Billowes J, Bosnar D, Brugger M, Caamaño M, Calviani M, Calviño F, Cano-Ott D, Cardella R, Casanovas A, Castelluccio DM, Cerutti F, Chen YH, Chiaveri E, Cortés G, Cortés-Giraldo MA, Cristallo S, Diakaki M, Domingo-Pardo C, Dupont E, Duran I, Fernandez-Dominguez B, Ferrari A, Ferreira P, Furman W, Ganesan S, García-Rios A, Gawlik A, Glodariu T, Göbel K, Gonçalves IF, González-Romero E, Griesmayer E, Guerrero C, Gunsing F, Harada H, Heftrich T, Heyse J, Jenkins DG, Jericha E, Katabuchi T, Kavrigin P, Kimura A, Kokkoris M, Krtička M, Leal-Cidoncha E, Lerendegui J, Lederer C, Leeb H, Lo Meo S, Lonsdale SJ, Losito R, Macina D, Marganiec J, Martínez T, Massimi C, Mastinu P, Mastromarco M, Mazzone A, Mendoza E, Milazzo PM, Mingrone F, Mirea M, Montesano S, Nolte R, Oprea A, Pappalardo A, Patronis N, Pavlik A, Perkowski J, Piscopo M, Plompen A, Porras I, Praena J, Quesada J, Rajeev K, Rauscher T, Reifarth R, Riego-Perez A, Rout P, Rubbia C, Ryan J, Sabate-Gilarte M, Saxena A, Schillebeeckx P, Schmidt S, Sedyshev P, Smith AG, Stamatopoulos A, Tagliente G, Tain JL, Tarifeño-Saldivia A, Tassan-Got L, Tsinganis A, Valenta S, Vannini G, Variale V, Vaz P, Ventura A, Vlachoudis V, Vlastou R, Vollaire J, Wallner A, Warren S, Weigand M, Weiß C, Wolf C, Woods PJ, Wright T, Žugec P. ^{7}Be(n,α)^{4}He Reaction and the Cosmological Lithium Problem: Measurement of the Cross Section in a Wide Energy Range at n_TOF at CERN. Phys Rev Lett 2016; 117:152701. [PMID: 27768364 DOI: 10.1103/physrevlett.117.152701] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Indexed: 06/06/2023]
Abstract
The energy-dependent cross section of the ^{7}Be(n,α)^{4}He reaction, of interest for the so-called cosmological lithium problem in big bang nucleosynthesis, has been measured for the first time from 10 meV to 10 keV neutron energy. The challenges posed by the short half-life of ^{7}Be and by the low reaction cross section have been overcome at n_TOF thanks to an unprecedented combination of the extremely high luminosity and good resolution of the neutron beam in the new experimental area (EAR2) of the n_TOF facility at CERN, the availability of a sufficient amount of chemically pure ^{7}Be, and a specifically designed experimental setup. Coincidences between the two alpha particles have been recorded in two Si-^{7}Be-Si arrays placed directly in the neutron beam. The present results are consistent, at thermal neutron energy, with the only previous measurement performed in the 1960s at a nuclear reactor. The energy dependence reported here clearly indicates the inadequacy of the cross section estimates currently used in BBN calculations. Although new measurements at higher neutron energy may still be needed, the n_TOF results hint at a minor role of this reaction in BBN, leaving the long-standing cosmological lithium problem unsolved.
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Affiliation(s)
| | - A Musumarra
- Dipartimento di Fisica e Astronomia DFA, Università di Catania, Italy
- INFN-Laboratori Nazionali del Sud, Catania, Italy
| | - L Cosentino
- INFN-Laboratori Nazionali del Sud, Catania, Italy
| | - E Maugeri
- Paul Scherrer Institut, 5232 Villigen PSI, Switzerland
| | - S Heinitz
- Paul Scherrer Institut, 5232 Villigen PSI, Switzerland
| | | | - R Dressler
- Paul Scherrer Institut, 5232 Villigen PSI, Switzerland
| | - D Schumann
- Paul Scherrer Institut, 5232 Villigen PSI, Switzerland
| | - F Käppeler
- Karlsruhe Institute of Technology (KIT), Institut für Kernphysik, Karlsruhe, Germany
| | | | | | - M Ayranov
- European Commission, DG-Energy, Luxembourg
| | | | - N Kivel
- Paul Scherrer Institut, 5232 Villigen PSI, Switzerland
| | | | - S Altstadt
- Johann-Wolfgang-Goethe Universität, Frankfurt, Germany
| | | | - L Audouin
- Centre National de la Recherche Scientifique/IN2P3-IPN, Orsay, France
| | - M Bacak
- Atominstitut der Österreichischen Universitäten, Technische Universität Wien, Austria
| | - J Balibrea-Correa
- Centro de Investigaciones Energeticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
| | - S Barros
- C2TN-Instituto Superior Tecníco, Universidade de Lisboa, Portugal
| | - V Bécares
- Centro de Investigaciones Energeticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
| | - F Bečvář
- Charles University, Prague, Czech Republic
| | - C Beinrucker
- Johann-Wolfgang-Goethe Universität, Frankfurt, Germany
| | | | - J Billowes
- University of Manchester, Oxford Road, Manchester, United Kingdom
| | - D Bosnar
- Department of Physics, Faculty of Science, University of Zagreb, Croatia
| | | | - M Caamaño
- Universidade de Santiago de Compostela, Spain
| | | | - F Calviño
- Universitat Politecnica de Catalunya, Barcelona, Spain
| | - D Cano-Ott
- Centro de Investigaciones Energeticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
| | - R Cardella
- INFN-Laboratori Nazionali del Sud, Catania, Italy
- CERN, Geneva, Switzerland
| | - A Casanovas
- Universitat Politecnica de Catalunya, Barcelona, Spain
| | | | | | - Y H Chen
- Centre National de la Recherche Scientifique/IN2P3-IPN, Orsay, France
| | | | - G Cortés
- Universitat Politecnica de Catalunya, Barcelona, Spain
| | | | - S Cristallo
- INAF-Osservatorio Astronomico di Collurania, Teramo, Italy
| | - M Diakaki
- National Technical University of Athens (NTUA), Greece
| | - C Domingo-Pardo
- Instituto de Física Corpuscular, CSIC-Universidad de Valencia, Spain
| | - E Dupont
- CEA/Saclay-IRFU, Gif-sur-Yvette, France
| | - I Duran
- Universidade de Santiago de Compostela, Spain
| | | | | | - P Ferreira
- C2TN-Instituto Superior Tecníco, Universidade de Lisboa, Portugal
| | - W Furman
- Joint Institute of Nuclear Research, Dubna, Russia
| | - S Ganesan
- Bhabha Atomic Research Centre (BARC), Mumbai, India
| | - A García-Rios
- Centro de Investigaciones Energeticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
| | - A Gawlik
- Uniwersytet Łódzki, Lodz, Poland
| | - T Glodariu
- Horia Hulubei National Institute of Physics and Nuclear Engineering-IFIN HH, Bucharest-Magurele, Romania
| | - K Göbel
- Johann-Wolfgang-Goethe Universität, Frankfurt, Germany
| | - I F Gonçalves
- C2TN-Instituto Superior Tecníco, Universidade de Lisboa, Portugal
| | - E González-Romero
- Centro de Investigaciones Energeticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
| | - E Griesmayer
- Atominstitut der Österreichischen Universitäten, Technische Universität Wien, Austria
| | | | - F Gunsing
- CEA/Saclay-IRFU, Gif-sur-Yvette, France
| | - H Harada
- Japan Atomic Energy Agency (JAEA), Tokai-mura, Japan
| | - T Heftrich
- Johann-Wolfgang-Goethe Universität, Frankfurt, Germany
| | - J Heyse
- European Commission JRC, Institute for Reference Materials and Measurements, Retieseweg 111, B-2440 Geel, Belgium
| | - D G Jenkins
- University of York, Heslington, York, United Kingdom
| | - E Jericha
- Atominstitut der Österreichischen Universitäten, Technische Universität Wien, Austria
| | | | - P Kavrigin
- Atominstitut der Österreichischen Universitäten, Technische Universität Wien, Austria
| | - A Kimura
- Japan Atomic Energy Agency (JAEA), Tokai-mura, Japan
| | - M Kokkoris
- National Technical University of Athens (NTUA), Greece
| | - M Krtička
- Charles University, Prague, Czech Republic
| | | | | | - C Lederer
- School of Physics and Astronomy, University of Edinburgh, United Kingdom
| | - H Leeb
- Atominstitut der Österreichischen Universitäten, Technis che Universität Wien, Austria
| | - S Lo Meo
- ENEA, Bologna, Italy
- INFN, Sezione di Bologna, Italy
| | - S J Lonsdale
- School of Physics and Astronomy, University of Edinburgh, United Kingdom
| | | | | | | | - T Martínez
- Centro de Investigaciones Energeticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
| | - C Massimi
- INFN, Sezione di Bologna, Italy
- Dipartimento di Fisica e Astronomia, Università di Bologna
| | - P Mastinu
- INFN-Laboratori Nazionali di Legnaro, Italy
| | | | - A Mazzone
- INFN, Sezione di Bari, Italy
- CNR-IC, Bari, Italy
| | - E Mendoza
- Centro de Investigaciones Energeticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
| | | | - F Mingrone
- INFN, Sezione di Bologna, Italy
- Dipartimento di Fisica e Astronomia, Università di Bologna
| | - M Mirea
- Horia Hulubei National Institute of Physics and Nuclear Engineering-IFIN HH, Bucharest-Magurele, Romania
| | | | - R Nolte
- Physikalisch Technische Bundesanstalt (PTB), Braunschweig, Germany
| | - A Oprea
- Horia Hulubei National Institute of Physics and Nuclear Engineering-IFIN HH, Bucharest-Magurele, Romania
| | - A Pappalardo
- INFN-Laboratori Nazionali del Sud, Catania, Italy
| | | | - A Pavlik
- University of Vienna, Faculty of Physics, Austria
| | | | - M Piscopo
- INFN-Laboratori Nazionali del Sud, Catania, Italy
| | - A Plompen
- European Commission JRC, Institute for Reference Materials and Measurements, Retieseweg 111, B-2440 Geel, Belgium
| | | | - J Praena
- Universidad de Sevilla, Spain
- Universidad de Granada, Spain
| | | | - K Rajeev
- Bhabha Atomic Research Centre (BARC), Mumbai, India
| | - T Rauscher
- Centre for Astrophysics Research, School of Physics, Astronomy and Mathematics, University of Hertfordshire, Hatfield, United Kingdom
- Department of Physics, University of Basel, Basel, Switzerland
| | - R Reifarth
- Johann-Wolfgang-Goethe Universität, Frankfurt, Germany
| | - A Riego-Perez
- Universitat Politecnica de Catalunya, Barcelona, Spain
| | - P Rout
- Bhabha Atomic Research Centre (BARC), Mumbai, India
| | | | - J Ryan
- University of Manchester, Oxford Road, Manchester, United Kingdom
| | | | - A Saxena
- Bhabha Atomic Research Centre (BARC), Mumbai, India
| | - P Schillebeeckx
- European Commission JRC, Institute for Reference Materials and Measurements, Retieseweg 111, B-2440 Geel, Belgium
| | - S Schmidt
- Johann-Wolfgang-Goethe Universität, Frankfurt, Germany
| | - P Sedyshev
- Joint Institute of Nuclear Research, Dubna, Russia
| | - A G Smith
- University of Manchester, Oxford Road, Manchester, United Kingdom
| | | | | | - J L Tain
- Instituto de Física Corpuscular, CSIC-Universidad de Valencia, Spain
| | | | - L Tassan-Got
- Centre National de la Recherche Scientifique/IN2P3-IPN, Orsay, France
| | | | - S Valenta
- Charles University, Prague, Czech Republic
| | - G Vannini
- INFN, Sezione di Bologna, Italy
- Dipartimento di Fisica e Astronomia, Università di Bologna
| | | | - P Vaz
- C2TN-Instituto Superior Tecníco, Universidade de Lisboa, Portugal
| | | | | | - R Vlastou
- National Technical University of Athens (NTUA), Greece
| | | | - A Wallner
- University of Vienna, Faculty of Physics, Austria
- Research School of Physics and Engineering, Australian National University, ACT 0200, Australia
| | - S Warren
- University of Manchester, Oxford Road, Manchester, United Kingdom
| | - M Weigand
- Johann-Wolfgang-Goethe Universität, Frankfurt, Germany
| | - C Weiß
- CERN, Geneva, Switzerland
| | - C Wolf
- Johann-Wolfgang-Goethe Universität, Frankfurt, Germany
| | - P J Woods
- School of Physics and Astronomy, University of Edinburgh, United Kingdom
| | - T Wright
- University of Manchester, Oxford Road, Manchester, United Kingdom
| | - P Žugec
- Department of Physics, Faculty of Science, University of Zagreb, Croatia
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Mingrone F, Aberle O, Andrzejewski J, Audouin L, Bécares V, Bacak M, Balibrea-Correa J, Barbagallo M, Barros S, Bečvář F, Beinrucker C, Berthoumieux E, Billowes J, Bosnar D, Brugger M, Caamaño M, Calviño F, Calviani M, Cano-Ott D, Cardella R, Casanovas A, Castelluccio DM, Cerutti F, Chen Y, Chiaveri E, Colonna N, Cortés-Giraldo MA, Cortés G, Cosentino L, Damone L, Diakaki M, Domingo-Pardo C, Dressler R, Dupont E, Durán I, Fernández-Domínguez B, Ferrari A, Ferreira P, Finocchiaro P, Furman V, Ganesan S, Garcia-Rios AA, Gawlik A, Gheorghe I, Glodariu T, Gonçalves IF, Gonzàlez E, Goverdovski A, Griesmayer E, Guerrero C, Gunsing F, Göbel K, Harada H, Heftrich T, Heinitz S, Heyse J, Jenkins G, Jericha E, Käppeler F, Kadi Y, Katabuchi T, Kavrigin P, Ketlerov V, Khryachkov V, Kimura A, Kivel N, Kokkoris M, Krtička M, Leal-Cidoncha E, Lederer C, Leeb H, Lerendegui J, Lo Meo S, Lonsdale S, Losito R, Macina D, Marganiec J, Martínez T, Massimi C, Mastinu P, Mastromarco M, Matteucci F, Maugeri EA, Mendoza E, Mengoni A, Milazzo PM, Mirea M, Montesano S, Musumarra A, Nolte R, Oprea A, Patronis N, Pavlik A, Perkowski J, Praena J, Quesada JM, Rajeev K, Rauscher T, Reifarth R, Riego-Perez A, Rout P, Rubbia C, Ryan JA, Sabaté-Gilarte M, Saxena A, Schillebeeckx P, Schmidt S, Schumann D, Sedyshev P, Smith AG, Stamatopoulos A, Tagliente G, Tain JL, Tarifeño-Saldivia A, Tassan-Got L, Tsinganis A, Valenta S, Vannini G, Variale V, Vaz P, Ventura A, Vlachoudis V, Vlastou R, Wallner A, Warren S, Weigand M, Weiss C, Wolf C, Woods PJ, Wright T, Žugec P. The CERN n_TOF facility: a unique tool for nuclear data measurement. EPJ Web of Conferences 2016. [DOI: 10.1051/epjconf/201612205001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Diakaki M, Audouin L, Berthoumieux E, Calviani M, Colonna N, Dupont E, Duran I, Gunsing F, Leal-Cidoncha E, Le Naour C, Leong L, Mastromarco M, Paradela C, Tarrio D, Tassan-Got L, Aerts G, Altstadt S, Alvarez H, Alvarez-Velarde F, Andriamonje S, Andrzejewski J, Badurek G, Barbagallo M, Baumann P, Becares V, Becvar F, Belloni F, Berthier B, Billowes J, Boccone V, Bosnar D, Brugger M, Calvino F, Cano-Ott D, Capote R, Carrapiço C, Cennini P, Cerutti F, Chiaveri E, Chin M, Cortes G, Cortes-Giraldo M, Cosentino L, Couture A, Cox J, David S, Dillmann I, Domingo-Pardo C, Dressler R, Dridi W, Eleftheriadis C, Embid-Segura M, Ferrant L, Ferrari A, Finocchiaro P, Fraval K, Fujii K, Furman W, Ganesan S, Garcia A, Giubrone G, Gomez-Hornillos M, Goncalves I, Gonzalez-Romero E, Goverdovski A, Gramegna F, Griesmayer E, Guerrero C, Gurusamy P, Haight R, Heil M, Heinitz S, Igashira M, Isaev S, Jenkins D, Jericha E, Kadi Y, Kaeppeler F, Karadimos D, Karamanis D, Kerveno M, Ketlerov V, Kivel N, Kokkoris M, Konovalov V, Krticka M, Kroll J, Lampoudis C, Langer C, Lederer C, Leeb H, Lo Meo S, Losito R, Lozano M, Manousos A, Marganiec J, Martinez T, Marrone S, Massimi C, Mastinu P, Mendoza E, Mengoni A, Milazzo P, Mingrone F, Mirea M, Mondelaers W, Moreau C, Mosconi M, Musumarra A, O’Brien S, Pancin J, Patronis N, Pavlik A, Pavlopoulos P, Perkowski J, Perrot L, Pigni M, Plag R, Plompen A, Plukis L, Poch A, Pretel C, Praena J, Quesada J, Rauscher T, Reifarth R, Riego A, Roman F, Rudolf G, Rubbia C, Rullhusen P, Salgado J, Santos C, Sarchiapone L, Sarmento R, Saxena A, Schillebeeckx P, Schmidt S, Schumann D, Stephan C, Tagliente G, Tain J, Tavora L, Terlizzi R, Tsinganis A, Valenta S, Vannini G, Variale V, Vaz P, Ventura A, Versaci R, Vermeulen M, Villamarin D, Vincente M, Vlachoudis V, Vlastou R, Voss F, Wallner A, Walter S, Ware T, Weigand M, Weiß C, Wiesher M, Wisshak K, Wright T, Zugec P. Towards the high-accuracy determination of the238U fission cross section at the threshold region at CERN – n_TOF. EPJ Web of Conferences 2016. [DOI: 10.1051/epjconf/201611102002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Alpert B, Balata M, Bennett D, Biasotti M, Boragno C, Brofferio C, Ceriale V, Corsini D, Day PK, De Gerone M, Dressler R, Faverzani M, Ferri E, Fowler J, Gatti F, Giachero A, Hays-Wehle J, Heinitz S, Hilton G, Köster U, Lusignoli M, Maino M, Mates J, Nisi S, Nizzolo R, Nucciotti A, Pessina G, Pizzigoni G, Puiu A, Ragazzi S, Reintsema C, Gomes MR, Schmidt D, Schumann D, Sisti M, Swetz D, Terranova F, Ullom J. HOLMES: The electron capture decay of [Formula: see text]Ho to measure the electron neutrino mass with sub-eV sensitivity. Eur Phys J C Part Fields 2015; 75:112. [PMID: 25995704 PMCID: PMC4423878 DOI: 10.1140/epjc/s10052-015-3329-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Accepted: 02/19/2015] [Indexed: 05/29/2023]
Abstract
The European Research Council has recently funded HOLMES, a new experiment to directly measure the neutrino mass. HOLMES will perform a calorimetric measurement of the energy released in the decay of [Formula: see text]Ho. The calorimetric measurement eliminates systematic uncertainties arising from the use of external beta sources, as in experiments with beta spectrometers. This measurement was proposed in 1982 by A. De Rujula and M. Lusignoli, but only recently the detector technological progress allowed to design a sensitive experiment. HOLMES will deploy a large array of low temperature microcalorimeters with implanted [Formula: see text]Ho nuclei. The resulting mass sensitivity will be as low as 0.4 eV. HOLMES will be an important step forward in the direct neutrino mass measurement with a calorimetric approach as an alternative to spectrometry. It will also establish the potential of this approach to extend the sensitivity down to 0.1 eV. We outline here the project with its technical challenges and perspectives.
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Affiliation(s)
- B. Alpert
- National Institute of Standards and Technology (NIST), Boulder, CO USA
| | - M. Balata
- Laboratori Nazionali del Gran Sasso (LNGS), INFN, Assergi, AQ Italy
| | - D. Bennett
- National Institute of Standards and Technology (NIST), Boulder, CO USA
| | - M. Biasotti
- Dipartimento di Fisica, Università di Genova, Genoa, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Genova, Genoa, Italy
| | - C. Boragno
- Dipartimento di Fisica, Università di Genova, Genoa, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Genova, Genoa, Italy
| | - C. Brofferio
- Dipartimento di Fisica, Università di Milano-Bicocca, Milan, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - V. Ceriale
- Dipartimento di Fisica, Università di Genova, Genoa, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Genova, Genoa, Italy
| | - D. Corsini
- Dipartimento di Fisica, Università di Genova, Genoa, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Genova, Genoa, Italy
| | - P. K. Day
- Jet Propulsion Laboratory, California Institute of Technology (CALTECH), Pasadena, CA USA
| | - M. De Gerone
- Dipartimento di Fisica, Università di Genova, Genoa, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Genova, Genoa, Italy
| | - R. Dressler
- Paul Scherrer Institut (PSI), Villigen, Switzerland
| | - M. Faverzani
- Dipartimento di Fisica, Università di Milano-Bicocca, Milan, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - E. Ferri
- Dipartimento di Fisica, Università di Milano-Bicocca, Milan, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - J. Fowler
- National Institute of Standards and Technology (NIST), Boulder, CO USA
| | - F. Gatti
- Dipartimento di Fisica, Università di Genova, Genoa, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Genova, Genoa, Italy
| | - A. Giachero
- Dipartimento di Fisica, Università di Milano-Bicocca, Milan, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - J. Hays-Wehle
- National Institute of Standards and Technology (NIST), Boulder, CO USA
| | - S. Heinitz
- Paul Scherrer Institut (PSI), Villigen, Switzerland
| | - G. Hilton
- National Institute of Standards and Technology (NIST), Boulder, CO USA
| | - U. Köster
- Institut Laue-Langevin (ILL), Grenoble, France
| | - M. Lusignoli
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Roma 1, Rome, Italy
| | - M. Maino
- Dipartimento di Fisica, Università di Milano-Bicocca, Milan, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - J. Mates
- National Institute of Standards and Technology (NIST), Boulder, CO USA
| | - S. Nisi
- Laboratori Nazionali del Gran Sasso (LNGS), INFN, Assergi, AQ Italy
| | - R. Nizzolo
- Dipartimento di Fisica, Università di Milano-Bicocca, Milan, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - A. Nucciotti
- Dipartimento di Fisica, Università di Milano-Bicocca, Milan, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - G. Pessina
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - G. Pizzigoni
- Dipartimento di Fisica, Università di Genova, Genoa, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Genova, Genoa, Italy
| | - A. Puiu
- Dipartimento di Fisica, Università di Milano-Bicocca, Milan, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - S. Ragazzi
- Dipartimento di Fisica, Università di Milano-Bicocca, Milan, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - C. Reintsema
- National Institute of Standards and Technology (NIST), Boulder, CO USA
| | - M. Ribeiro Gomes
- Multidisciplinary Centre for Astrophysics (CENTRA-IST), University of Lisbon, Lisbon, Portugal
| | - D. Schmidt
- National Institute of Standards and Technology (NIST), Boulder, CO USA
| | - D. Schumann
- Paul Scherrer Institut (PSI), Villigen, Switzerland
| | - M. Sisti
- Dipartimento di Fisica, Università di Milano-Bicocca, Milan, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - D. Swetz
- National Institute of Standards and Technology (NIST), Boulder, CO USA
| | - F. Terranova
- Dipartimento di Fisica, Università di Milano-Bicocca, Milan, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Milano-Bicocca, Milan, Italy
| | - J. Ullom
- National Institute of Standards and Technology (NIST), Boulder, CO USA
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Žugec P, Barbagallo M, Colonna N, Bosnar D, Altstadt S, Andrzejewski J, Audouin L, Bécares V, Bečvář F, Belloni F, Berthoumieux E, Billowes J, Boccone V, Brugger M, Calviani M, Calviño F, Cano-Ott D, Carrapiço C, Cerutti F, Chiaveri E, Chin M, Cortés G, Cortés-Giraldo M, Diakaki M, Domingo-Pardo C, Dressler R, Duran I, Dzysiuk N, Eleftheriadis C, Ferrari A, Fraval K, Ganesan S, García A, Giubrone G, Gómez-Hornillos M, Gonçalves I, González-Romero E, Griesmayer E, Guerrero C, Gunsing F, Gurusamy P, Heinitz S, Jenkins D, Jericha E, Kadi Y, Käppeler F, Karadimos D, Kivel N, Koehler P, Kokkoris M, Krtička M, Kroll J, Langer C, Lederer C, Leeb H, Leong L, Lo Meo S, Losito R, Manousos A, Marganiec J, Martínez T, Massimi C, Mastinu P, Mastromarco M, Meaze M, Mendoza E, Mengoni A, Milazzo P, Mingrone F, Mirea M, Mondalaers W, Paradela C, Pavlik A, Perkowski J, Pignatari M, Plompen A, Praena J, Quesada J, Rauscher T, Reifarth R, Riegov A, Roman F, Rubbia C, Sarmento R, Saxena A, Schillebeeckx P, Schmidt S, Schumann D, Tagliente G, Tain J, Tarrío D, Tassan-Got L, Tsinganis A, Valenta S, Vannini G, Variale V, Vaz P, Ventura A, Versaci R, Vermeulen M, Vlachoudis V, Vlastou R, Wallner A, Ware T, Weigand M, Weiß C, Wright T. Experimental neutron capture data of 58Ni from the CERN n_TOF facility. EPJ Web of Conferences 2015. [DOI: 10.1051/epjconf/20159302009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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57
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Heinitz S, Schumann D, Neuhausen J, Köchli S, Thomsen K, Platacis E, Lielausis O, Bucenieks I, Zik A, Romančuks A, Kravalis K, Buligins L, Türler A. A comparison between the chemical behaviour of lead-gold and lead-bismuth eutectics towards 316L stainless steel. RADIOCHIM ACTA 2013. [DOI: 10.1524/ract.2013.2063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Summary
Lead-gold eutectic (LGE) has been recently proposed as an alternative target material for high power spallation sources. In order to compare the corrosive properties of LGE to the better-studied eutectic of lead-bismuth (LBE), an isothermal twin-loop made of SS 316L was built and operated at the Institute of Physics of the University of Latvia. We have measured the concentration of steel alloying elements dissolved in both alloys at the end of two test campaigns via ICP-OES. In case of LGE, a pronounced concentration increase of Fe, Ni, Mn and Cr is found in the liquid metal, which is significantly higher compared to LBE. Similar results were obtained during complementary investigations on material samples exposed to both alloys in this twin-loop at 400 ◦C and 450 ◦C. These findings indicate that in contact with LGE, SS 316L steel suffers from substantial chemical attack. Detailed investigations using structure materials other than SS 316L have to be undertaken before qualifying LGE as a serious alternative to LBE.
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Affiliation(s)
- S. Heinitz
- Paul Scherrer Institute, Laboratory of Radiochemistry and Environmental Chemistry, 5232 Villigen, PSI, Switzerland
- University of Bern, Department of Chemistry and Biochemistry, 3012, Bern, Switzerland
| | - D. Schumann
- Paul Scherrer Institute, Laboratory of Radiochemistry and Environmental Chemistry, 5232 Villigen, PSI, Switzerland
| | - J. Neuhausen
- Paul Scherrer Institute, Laboratory of Radiochemistry and Environmental Chemistry, 5232 Villigen, PSI, Switzerland
| | - S. Köchli
- Paul Scherrer Institute, Laboratory of Radiochemistry and Environmental Chemistry, 5232 Villigen, PSI, Switzerland
| | - K. Thomsen
- Paul Scherrer Institute, Spallation Neutron Source Division, 5232 Villigen, PSI, Switzerland
| | - E. Platacis
- Institute of Physics, University of Latvia, 2169 IPUL, Latvia
| | - O. Lielausis
- Institute of Physics, University of Latvia, 2169 IPUL, Latvia
| | - I. Bucenieks
- Institute of Physics, University of Latvia, 2169 IPUL, Latvia
| | - A. Zik
- Institute of Physics, University of Latvia, 2169 IPUL, Latvia
| | - A. Romančuks
- Institute of Physics, University of Latvia, 2169 IPUL, Latvia
| | - K. Kravalis
- Institute of Physics, University of Latvia, 2169 IPUL, Latvia
| | - L. Buligins
- Faculty of Physics and Mathematics, University of Latvia, 1002 Riga, Latvia
| | - A. Türler
- Paul Scherrer Institute, Laboratory of Radiochemistry and Environmental Chemistry, 5232 Villigen, PSI, Switzerl
- University of Bern, Department of Chemistry and Biochemistry, 3012, Bern, Switzerland
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