Subbarrier fusion and elastic scattering cross-sections based on modified Thomas-Fermi method potentials

The nucleon density distributions and nucleus-nucleus interaction potentials for the reactions 16O+92Zr and 16O+116Sn were calculated using the modified Thomas-Fermi method, taking into account all terms up to members of the second order by ħ in the quasiclassical decomposition of the kinetic energy...

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Bibliographic Details
Published inNuclear physics. A Vol. 1018; p. 122372
Main Authors Davydovska, O.I., Denisov, V.Yu, Nesterov, V.A.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.02.2022
Subjects
Cross-section
Elastic scattering
Modified Thomas-Fermi method
Nucleon density distribution
Nucleus-nucleus interaction potential
Subbarrier fusion
Subbarrier fusion
Modified Thomas-Fermi method
Nucleus-nucleus interaction potential
Elastic scattering
Cross-section
Nucleon density distribution
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Summary:The nucleon density distributions and nucleus-nucleus interaction potentials for the reactions 16O+92Zr and 16O+116Sn were calculated using the modified Thomas-Fermi method, taking into account all terms up to members of the second order by ħ in the quasiclassical decomposition of the kinetic energy. As a nucleon-nucleon interaction, density depended Skyrme forces were used. Based on the obtained potentials, the cross-sections of subbarrier fusion and elastic scattering were calculated. It is shown that the obtained cross-sections of the reactions agree well with the latest experimental data.
ISSN:0375-9474
DOI:10.1016/j.nuclphysa.2021.122372