Semi-empirical systematics formulas for the (n, p), (n, α), and (n, 2n) reaction cross-sections at 14.5 MeV

Hingu, Akash; Parashari, Siddharth; Singh, Suraj K.; Soni, Bhargav; Mukherjee, S.

doi:10.1016/j.radphyschem.2021.109634

Cited by 5 publications

(1 citation statement)

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“…The reaction products are radioactive and the activation method [8] can be used to determine the cross section. Theoretical prediction or systematic approach [9] and indirect methods as well can be useful where reaction cross section is not directly possible to measure.…”

Section: Discussionmentioning

confidence: 99%

Astrophysical S factor and reaction rate of ^92,94Mo(p, γ) relevant to the p-process

et al. 2023

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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 74S e 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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Section: Discussionmentioning

confidence: 99%

Astrophysical S factor and reaction rate of ^92,94Mo(p, γ) relevant to the p-process

et al. 2023

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Cross section empirical formulation for (n, 2n) nuclear reactions on natural isotopes from Z= 21 to Z= 79 for neutron energy range, 8–20 MeV

Mohamed

Al-Abyad

Azzam

2022

Applied Radiation and Isotopes

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(n,2n) cross section calculations for tungsten, tantalum and osmium nuclei

Yiğit

2023

Applied Radiation and Isotopes

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Semi-empirical systematics formulas for the (n, p), (n, α), and (n, 2n) reaction cross-sections at 14.5 MeV

Cited by 5 publications

References 18 publications

Astrophysical S factor and reaction rate of ^92,94Mo(p, γ) relevant to the p-process

Astrophysical S factor and reaction rate of ^92,94Mo(p, γ) relevant to the p-process

Cross section empirical formulation for (n, 2n) nuclear reactions on natural isotopes from Z= 21 to Z= 79 for neutron energy range, 8–20 MeV

(n,2n) cross section calculations for tungsten, tantalum and osmium nuclei

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Semi-empirical systematics formulas for the (n, p), (n, α), and (n, 2n) reaction cross-sections at 14.5 MeV

Cited by 5 publications

References 18 publications

Astrophysical S factor and reaction rate of 92,94Mo(p, γ) relevant to the p-process

Astrophysical S factor and reaction rate of 92,94Mo(p, γ) relevant to the p-process

Cross section empirical formulation for (n, 2n) nuclear reactions on natural isotopes from Z= 21 to Z= 79 for neutron energy range, 8–20 MeV

(n,2n) cross section calculations for tungsten, tantalum and osmium nuclei

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Astrophysical S factor and reaction rate of ^92,94Mo(p, γ) relevant to the p-process

Astrophysical S factor and reaction rate of ^92,94Mo(p, γ) relevant to the p-process