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arXiv · 2002.06065

Dispersive optical model description of nucleon scattering on Pb-Bi isotopes

Xiuniao Zhao·Weili Sun·R. Capote·E. Sh. Soukhovitski\~ı·D. S. Martyanov·J. M. Quesada
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Abstract

A recently derived dispersive optical model potential (DOMP) for $^{208}$Pb is extended to consider the non-locality in the real potential and the shell-gap in the definition of the nuclear imaginary potentials near the Fermi energy. The modified DOMP improves the simultaneous description of nucleon scattering on $^{208}$Pb and of the $^{208}$Pb particle-hole bound states. The new potential is shown to give a very good description of nucleon scattering data on near-magic targets $^{206,207}$Pb and $^{209}$Bi.

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Xiuniao Zhao, Weili Sun, R. Capote, E. Sh. Soukhovitski\~ı, D. S. Martyanov, J. M. Quesada. 2020-02-14. Dispersive optical model description of nucleon scattering on Pb-Bi isotopes. https://doi.org/10.1103/physrevc.101.064618

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