Abstract

Neutron capture cross section measurements of isotopes close to s-process branching-points are of fundamental importance for the understanding of this nucleosynthesis mechanism through which about 50% of the elements heavier than iron are produced. We present in this contribution the results corresponding to the high resolution measurement, for first time ever, of the 80Se(n, γ) cross section, in which 98 resonances never measured before have been reported. As a consequence, ten times more precise values for the MACS have been obtained compared to previous accepted value adopted in the astrophysical KADoNiS data base.

Details

Title
High resolution 80Se(n,γ) cross section measurement at CERN n_TOF
Author
Babiano-Suarez, V; Balibrea-Correa, J; Caballero-Ontanaya, L; Domingo-Pardo, C; Ladarescu, I; Lerendegui-Marco, J; Tain, J L; Calviño, F; Casanovas, A; Tarifeño-Saldivia, A; Guerrero, C; Aberle, O; Alcayne, V; Amaducci, S; Andrzejewski, J; Audouin, L; Bacak, M; Barbagallo, M; Bennett, S; Berthoumieux, E; Billowes, J; Bosnar, D; Brown, A; Busso, M; Caamaño, M; Calviani, M; Cano-Ott, D; Cerutti, F; Chiaveri, E; Colonna, N; Cortés, G; Cortés-Giraldo, M A; Cosentino, L; Cristallo, S; Damone, L A; Davies, P J; Diakaki, M; Dietz, M; Dressler, R; Ducasse, Q; Dupont, E; Durán, I; Eleme, Z; Fernández-Domínguez, B; Ferrari, A; Finocchiaro, P; Furman, V; Göbel, K; Garg, R; Gawlik-Ramięga, A; Gilardoni, S; Gonçalves, I F; González-Romero, E; Gunsing, F; Harada, H; Heinitz, S; Heyse, J; Jenkins, D G; Junghans, A; Käppeler, F; Kadi, Y; Kimura, A; Knapová, I; Kokkoris, M; Kopatch, Y; Krtička, M; Kurtulgil, D; Lederer-Woods, C; Leeb, H; Lonsdale, S J; Macina, D; Manna, A; Martínez, T; Masi, A; Massimi, C; Mastinu, P; Mastromarco, M; Maugeri, E A; Mazzone, A; Mendoza, E; Mengoni, A; Michalopoulou, V; Milazzo, P M; Mingrone, F; Moreno-Soto, J; Musumarra, A; Negret, A; Nolte, R; Ogállar, F; Oprea, A; Patronis, N; Pavlik, A; Perkowski, J; Persanti, L; Petrone, C; Pirovano, E; Porras, I; Praena, J; Quesada, J M; Ramos-Doval, D; Rauscher, T; Reifarth, R; Rochman, D; Romanets, Y; Rubbia, C; Sabaté-Gilarte, M; Saxena, A; Schillebeeckx, P; Schumann, D; Sekhar, A; Smith, A G; Sosnin, N V; Sprung, P; Stamatopoulos, A; Tagliente, G; Tassan-Got, L; Th. Thomas; Torres-Sánchez, P; Tsinganis, A; Ulrich, J; 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; Žugec, P
Section
Nuclear Reaction Measurements
Publication year
2023
Publication date
2023
Publisher
EDP Sciences
ISSN
21016275
e-ISSN
2100014X
Source type
Conference Paper
Language of publication
English
DOI
https://doi.org/10.1051/epjconf/202328401001
ProQuest document ID
2821346206
Copyright
© 2023. This work is licensed under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and conditions, you may use this content in accordance with the terms of the License.