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

Authors :
Domingo-Pardo, C.
Babiano-Suarez, V.
Balibrea-Correa, J.
Caballero, L.
Ladarescu, I.
Lerendegui-Marco, J.
Tain, J. L.
Tarifeño-Saldivia, A.
Aberle, O.
Alcayne, V.
Altieri, S.
Amaducci, S.
Andrzejewski, J.
Bacak, M.
Beltrami, C.
Bennett, S.
Bernardes, A. P.
Berthoumieux, E.
Boromiza, M.
Bosnar, D.
Source :
European Physical Journal A -- Hadrons & Nuclei; Jan2023, Vol. 59 Issue 1, p1-11, 11p
Publication Year :
2023

Abstract

This article presents a few selected developments and future ideas related to the measurement of (n , γ) 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 γ -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. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
14346001
Volume :
59
Issue :
1
Database :
Complementary Index
Journal :
European Physical Journal A -- Hadrons & Nuclei
Publication Type :
Academic Journal
Accession number :
161963660
Full Text :
https://doi.org/10.1140/epja/s10050-022-00876-7