The nucleus-nucleus potential within the extended Thomas-Fermi method and the cross-sections of subbarrier fusion and elastic scattering for the systems 16O + 58,60,62,64Ni

The nucleus-nucleus interaction potentials for the O16+58,60,62,64Ni systems are calculated within the extended Thomas-Fermi method by taking into account all terms up to terms of the second order in ħ of the quasiclassical decomposition of kinetic energy. The density-dependent Skyrme force is used...

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Bibliographic Details
Published inNuclear physics. A Vol. 1002; p. 121994
Main Authors Davydovska, O.I., Nesterov, V.A., Denisov, V.Yu
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.10.2020
Subjects
Elastic scattering
Extended Thomas-Fermi method
Nucleon density distribution
Nucleus-nucleus interaction potential
Subbarrier fusion cross-section
Subbarrier fusion cross-section
Extended Thomas-Fermi method
Nucleus-nucleus interaction potential
Elastic scattering
Nucleon density distribution
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Summary:The nucleus-nucleus interaction potentials for the O16+58,60,62,64Ni systems are calculated within the extended Thomas-Fermi method by taking into account all terms up to terms of the second order in ħ of the quasiclassical decomposition of kinetic energy. The density-dependent Skyrme force is used as the nucleon-nucleon interactions. Using the obtained potentials, the cross sections of subbarrier fusion and elastic scattering are found, which are in good agreement with the experimental data.
ISSN:0375-9474
DOI:10.1016/j.nuclphysa.2020.121994