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arXiv · 2208.02163

Advances and new ideas for neutron-capture astrophysics experiments at CERN n_TOF

C. Domingo-Pardo·V. Babiano-Suarez·J. Balibrea-Correa·L. Caballero·I. Ladarescu·J. Lerendegui-Marco·J. L. Tain·A. Tarifeño-Saldivia·O. Aberle·V. Alcayne·S. Altieri·S. Amaducci·J. Andrzejewski·M. Bacak·C. Beltrami·S. Bennett·A. P. Bernardes·E. Berthoumieux·M. Boromiza·D. Bosnar·M. Caamaño·F. Calviño·M. Calviani·D. Cano-Ott·A. Casanovas·F. Cerutti·G. Cescutti·S. Chasapoglou·E. Chiaveri·N. M. Chiera·P. Colombetti·N. Colonna·P. Console Camprini·G. Cortés·M. A. Cortés-Giraldo·L. Cosentino·S. Cristallo·S. Dellmann·M. Di Castro·S. Di Maria·M. Diakaki·M. Dietz·R. Dressler·E. Dupont·I. Durán·Z. Eleme·S. Fargier·B. Fernández·B. Fernández-Domínguez·P. Finocchiaro·S. Fiore·V. Furman·F. García-Infantes·A. Gawlik-Ramiega·G. Gervino·S. Gilardoni·E. González-Romero·C. Guerrero·F. Gunsing·C. Gustavino0·J. Heyse·W. Hillman·D. G. Jenkins·E. Jericha·A. Junghans·Y. Kadi·K. Kaperoni·F. Käppeler·G. Kaur·A. Kimura·I. Knapová·U. Koester·M. Kokkoris·Y. Kopatch·M. Krtička·N. Kyritsis·C. Lederer-Woods·G. Lerner·A. Manna·T. Martínez·A. Masi·C. Massimi·P. Mastinu·M. Mastromarco·E. A. Maugeri·A. Mazzone·E. Mendoza·A. Mengoni·P. M. Milazzo·I. Mönch·R. Mucciola·F. Murtas·E. Musacchio-Gonzalez·A. Musumarra·A. Negret·A. Pérez de Rada·P. Pérez-Maroto·N. Patronis·J. A. Pavón-Rodríguez·M. G. Pellegriti
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Abstract

This article presents a few selected developments and future ideas related to the measurement of $(n,\gamma)$ data of astrophysical interest at CERN n_TOF. The MC-aided analysis methodology for the use of low-efficiency radiation detectors in time-of-flight neutron-capture measurements is discussed, with particular emphasis on the systematic accuracy. Several recent instrumental advances are also presented, such as the development of total-energy detectors with $\gamma$-ray imaging capability for background suppression, and the development of an array of small-volume organic scintillators aimed at exploiting the high instantaneous neutron-flux of EAR2. Finally, astrophysics prospects related to the intermediate $i$ neutron-capture process of nucleosynthesis are discussed in the context of the new NEAR activation area.

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C. Domingo-Pardo, V. Babiano-Suarez, J. Balibrea-Correa, L. Caballero, I. Ladarescu, J. Lerendegui-Marco, J. L. Tain, A. Tarifeño-Saldivia, O. Aberle, V. Alcayne, S. Altieri, S. Amaducci, J. Andrzejewski, M. Bacak, C. Beltrami, S. Bennett, A. P. Bernardes, E. Berthoumieux, M. Boromiza, D. Bosnar, M. Caamaño, F. Calviño, M. Calviani, D. Cano-Ott, A. Casanovas, F. Cerutti, G. Cescutti, S. Chasapoglou, E. Chiaveri, N. M. Chiera, P. Colombetti, N. Colonna, P. Console Camprini, G. Cortés, M. A. Cortés-Giraldo, L. Cosentino, S. Cristallo, S. Dellmann, M. Di Castro, S. Di Maria, M. Diakaki, M. Dietz, R. Dressler, E. Dupont, I. Durán, Z. Eleme, S. Fargier, B. Fernández, B. Fernández-Domínguez, P. Finocchiaro, S. Fiore, V. Furman, F. García-Infantes, A. Gawlik-Ramiega, G. Gervino, S. Gilardoni, E. González-Romero, C. Guerrero, F. Gunsing, C. Gustavino0, J. Heyse, W. Hillman, D. G. Jenkins, E. Jericha, A. Junghans, Y. Kadi, K. Kaperoni, F. Käppeler, G. Kaur, A. Kimura, I. Knapová, U. Koester, M. Kokkoris, Y. Kopatch, M. Krtička, N. Kyritsis, C. Lederer-Woods, G. Lerner, A. Manna, T. Martínez, A. Masi, C. Massimi, P. Mastinu, M. Mastromarco, E. A. Maugeri, A. Mazzone, E. Mendoza, A. Mengoni, P. M. Milazzo, I. Mönch, R. Mucciola, F. Murtas, E. Musacchio-Gonzalez, A. Musumarra, A. Negret, A. Pérez de Rada, P. Pérez-Maroto, N. Patronis, J. A. Pavón-Rodríguez, M. G. Pellegriti. 2022-08-03. Advances and new ideas for neutron-capture astrophysics experiments at CERN n_TOF. https://doi.org/10.1140/epja%2Fs10050-022-00876-7

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