Publikationen

Experimental setup and procedure for the measurement of the Be-7(n,p)Li-7 reaction at n_TOF

Autor(en)
M. Barbagallo, J. Andrzejewski, M. Mastromarco, J. Perkowski, L. A. Damone, A. Gawlik, L. Cosentino, P. Finocchiaro, E. A. Maugeri, A. Mazzone, R. Dressler, S. Heinitz, N. Kivel, D. Schumann, N. Colonna, O. Aberle, S. Amaducci, L. Audouin, M. Bacak, J. Balibrea, F. Becvar, G. Bellia, E. Berthoumieux, J. Billowes, D. Bosnar, A. Brown, M. Caamano, F. Calvino, M. Calviani, D. Cano-Ott, R. Cardella, A. Casanovas, F. Cerutti, Y. H. Chen, E. Chiaveri, G. Cortes, M. A. Cortes-Giraldo, S. Cristallo, M. Diakaki, M. Dietz, C. Domingo-Pardo, E. Dupont, I. Duran, B. Fernandez-Dominguez, A. Ferrari, P. Ferreira, V. Furman, K. Gobel, A. R. Garcia, S. Gilardoni, T. Glodariu, I. F. Goncalves, E. Gonzalez-Romero, E. Griesmayer, C. Guerrero, F. Gunsing, H. Harada, J. Heyse, D. G. Jenkins, E. Jericha, K. Johnston, F. Kaeppeler, Y. Kadi, A. Kalamara, P. Kavrigin, A. Kimura, M. Kokkoris, M. Krticka, D. Kurtulgil, E. Leal-Cidoncha, C. Lederer, H. Leeb, J. Lerendegui-Marco, S. Lo Meo, S. J. Lonsdale, D. Macina, A. Manna, J. Marganiec, T. Martinez, J. G. Martins-Correia, A. Masi, C. Massimi, P. Mastinu, E. Mendoza, A. Mengoni, P. M. Milazzo, F. Mingrone, A. Musumarra, A. Negret, R. Nolte, A. Oprea, A. D. Pappalardo, N. Patronis, A. Pavlik, M. Piscopo, I. Porras, J. Praena, J. M. Quesada, D. Radeck, T. Rauscher, R. Reifarth, M. S. Robles, C. Rubbia, J. A. Ryan, M. Sabate-Gilarte, A. Saxena, J. Schell, P. Schillebeeckx, P. Sedyshev, A. G. Smith, N. V. Sosnin, A. Stamatopoulos, G. Tagliente, J. L. Tain, A. Tarifeno-Saldivia, L. Tassan-Got, S. Valenta, G. Vannini, V. Variale, P. Vaz, A. Ventura, V. Vlachoudis, R. Vlastou, A. Wanner, S. Warren, C. Weiss, P. J. Woods, T. Wright, P. Zugec
Abstrakt

Following the completion of the second neutron beam line and the related experimental area (EAR2) at the n_TOF spallation neutron source at CERN, several experiments were planned and performed. The high instantaneous neutron flux available in EAR2 allows to investigate neutron induced reactions with charged particles in the exit channel even employing targets made out of small amounts of short-lived radioactive isotopes. After the successful measurement of the Be-7(n,alpha)alpha cross section, the Be-7(n,p)Li-7 reaction was studied in order to provide still missing cross section data of relevance for Big Bang Nucleosynthesis (BBN), in an attempt to find a solution to the cosmological Lithium abundance problem. This paper describes the experimental setup employed in such a measurement and its characterization. (C) 2017 The Author(s). Published by Elsevier B.V.

Organisation(en)
Isotopenphysik
Externe Organisation(en)
Istituto Nazionale di Fisica Nucleare, Roma, University of Lodz, Università degli Studi di Bari, Paul Scherrer Institute, CNR, Consiglio Nazionale delle Ricerche (CNR), Inst Crystallog, European Organization for Nuclear Research (CERN), Università degli Studi di Bologna, Université Paris XI - Paris-Sud, Université Paris-Saclay, Centre National De La Recherche Scientifique (CNRS), Technische Universität Wien, Centro de Investigaciones Energeticas Medioambientales y Tecnológica, Charles University Prague, University of Manchester, University of Zagreb, University of York, Universidade de Santiago de Compostela (USC), Universitat Politècnica de Catalunya, Universidad de Sevilla, University of Edinburgh, Universidade Técnica de Lisboa, Joint Institute for Nuclear Research, Johann Wolfgang Goethe-Universität Frankfurt am Main, Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN HH), Japan Atomic Energy Agency, Commiss European Communities, Joint Res Ctr, Inst Reference Mat & Measurements, Karlsruher Institut für Technologie, Helmholtz-Zentrum Berlin für Materialien und Energie, National Technical University of Athens (NTUA), Agenzia Nazl Nuove Tecnol Energia & Sviluppo Econ, Physikalisch-Technische Bundesanstalt (PTB), Universidade de Lisboa, Università degli Studi di Catania, University of Ioannina, Universidad de Granada, Universität Basel, University of Hertfordshire, Bhabha Atom Res Ctr BARC, Universität Duisburg-Essen, INAF - Osservatorio Astronomico di Collurania "Vincenzo Cerulli", Instituto Nazionale die Astrofisica (INAF), Instituto de Física Corpuscular (IFIC), Australian National University
Journal
Nuclear Instruments & Methods in Physics Research. Section A. Accelerators, Spectrometers, Detectors, and Associated Equipment
Band
887
Seiten
27-33
Anzahl der Seiten
7
ISSN
0168-9002
DOI
https://doi.org/10.1016/j.nima.2017.12.025
Publikationsdatum
04-2018
Peer-reviewed
Ja
ÖFOS 2012
103014 Kernphysik
Schlagwörter
Link zum Portal
https://ucris.univie.ac.at/portal/de/publications/experimental-setup-and-procedure-for-the-measurement-of-the-be7npli7-reaction-at-ntof(a28a8a3b-4d21-42d6-9f0d-faba5a3e46f6).html