Astrophysical S factor and reaction rate of 92,94Mo(p,) relevant to the p-process
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Date
2023-06-01
Authors
Hingu, Akash
Prajapati, P M
Mukherjee, Surjit
Pizzone, R.G.
Katovský, Karel
ORCID
0000-0001-9335-8199Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
EDP Sciences
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Abstract
Low energy proton capture cross sections on heavy isotopes are necessary for a better understanding of the astrophysical p-process. There are around 35 proton-rich stable isotopes between 74Se and 196Hg which are bypassed by the s-and r-processes. These are commonly referred as p-nuclei whose origin is still not completely understood. In the present study, proton capture reactions are studied on Mo isotopes at astrophysically relevant energies using nuclear modular code TALYS. Astrophysical S factor and reaction rates are also calculated inside a core-collapse supernova. The obtained results are compared with the literature data taken from EXFOR data library. In addition, the effect of different combinations of the nuclear input parameters entering the stellar reaction rate have been investigated.
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Citation
EPJ Web of Conferences. 2023, vol. 275, issue 1, 3 p.
https://www.epj-conferences.org/articles/epjconf/abs/2023/01/epjconf_enas112023_02006/epjconf_enas112023_02006.html
https://www.epj-conferences.org/articles/epjconf/abs/2023/01/epjconf_enas112023_02006/epjconf_enas112023_02006.html
Document type
Peer-reviewed
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Published version
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Language of document
en