Optical model analysis of proton elastic scattering on  7 Li nucleus with resonant part

L. N. Generalov; Генералов Л. Н.; V. A. Zherebtsov; Жеребцов В. А.; S. M. Selyankina; Селянкина С. М.

doi:10.31857/S0367676523703155

Optical model analysis of proton elastic scattering on ⁷Li nucleus with resonant part

Authors: Generalov L.N.¹, Zherebtsov V.A.¹, Selyankina S.M.¹
Affiliations:
1. Russian Federal Nuclear Center All-Russian Research Institute of Experimental Physics
Issue: Vol 87, No 12 (2023)
Pages: 1828-1836
Section: Articles
URL: https://rjpbr.com/0367-6765/article/view/654548
DOI: https://doi.org/10.31857/S0367676523703155
EDN: https://elibrary.ru/QVIAEL
ID: 654548

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Abstract
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Abstract

Optical-model analysis of experimental data of proton elastic scattering on ⁷Li nucleus at energy range from 0.05 to 200 MeV was performed. All existing experimental data on elastic scattering differential cross sections, polarization, ⁷Li + p reaction total cross section were analyzed. Our optical model code OptModel with energy depending optical potential parameters and considering resonant part of the elastic scattering was used. Violation of scattering matrix unitarity (optical model + resonance) at several energy values is less than 18%.

References

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