New reaction rates for the destruction of $^7$Be during big bang nucleosynthesis measured at CERN/n_TOF and their implications on the cosmological lithium problem

New measurements of the $^{7}$Be (n,$\alpha$)$^{4}$He and $^{7}$Be(n,p)$^{7}$Li reaction cross sections from thermal to keV neutron energies have been recently performed at CERN/n_TOF. Based on the new experimental results, astrophysical reaction rates have been derived for both reactions, including...

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Autores principales: Mengoni, A, Damone, L A, Barbagallo, M, Aberle, O, Alcayne, V, Amaducci, S, Andrzejewski, J, Audouin, L, Babiano-Suarez, V, Bacak, M, Bennett, S, Berthoumieux, E, Bosnar, D, Brown, A S, Busso, M, Caamaño, M, Caballero, L, Calviani, M, Calviño, F, Cano-Ott, D, Casanovas, A, Cerutti, F, Chiaveri, E, Colonna, N, Cortés, G P, Cortés-Giraldo, M A, Cosentino, L, Cristallo, S, Davies, P J, Diakaki, M, Dietz, M, Domingo-Pardo, C, Dressler, R, Ducasse, Q, Dupont, E, Durán, I, Eleme, Z, Fernández-Domíngez, B, Ferrari, A, Ferro-Gonçalves, I, Finocchiaro, P, Furman, V, Garg, R, Gawlik, A, Gilardoni, S, Göbel, K, González-Romero, E, Guerrero, C, Gunsing, F, Heinitz, S, Heyse, J, Jenkins, D G, Jericha, E, Jiri, U, Junghans, A, Kadi, Y, Käppeler, F, Kimura, A, Knapová, I, Kokkoris, M, Kopatch, Y, Krtička, M, Kurtulgil, D, Ladarescu, I, Lederer-Woods, C, Lerendegui-Marco, J, Lonsdale, S -J, Macina, D, Manna, A, Martínez, T, Masi, A, Massimi, C, Mastinu, P F, Mastromarco, M, Maugeri, E, Mazzone, A, Mendoza, E, Michalopoulou, V, Milazzo, P M, Millán-Callado, M A, Mingrone, F, Moreno-Soto, J, Musumarra, A, Negret, A, Ogállar, F, Oprea, A, Patronis, N, Pavlik, A, Perkowski, J, Petrone, C, Piersanti, L, Pirovano, E, Porras, I, Praena, J, Quesada, J M, Ramos Doval, D, Reifarth, R, Rochman, D, Rubbia, C, Sabaté-Gilarte, M, Saxena, A, Schillebeeckx, P, Schumann, D, Sekhar, A, Smith, A G, Sosnin, N, Sprung, P, Stamatopoulos, A, Tagliente, G, Tain, J L, Tarifeño-Saldivia, A E, Tassan-Got, L, Thomas, B, Torres-Sánchez, P, Tsinganis, A, Urlass, S, Valenta, S, Vannini, G, Variale, V, Vaz, P, Ventura, A, Vescovi, D, Vlachoudis, V, Vlastou, R, Wallner, A, Woods, P J, Wright, T J, Žugec, P
Lenguaje:eng
Publicado: 2020
Materias:
Nuclear Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1051/epjconf/202023907001
http://cds.cern.ch/record/2773394

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