Abstract
The nucleon microscopic optical potential based on the conventional and extended Skyrme interactions are achieved by the single-particle Green function method through nuclear matter approximation and local density approximation. The nucleon-nucleon scattering observables are calculated by the obtained microscopic optical potential and the results are compared with the corresponding experimental data. Good agreement is generally obtained between them.
Highlights
The microscopic optical potential (MOP) is of the fundamental importance in the field of the nuclear physics and astrophysics
Using certain versions of the Skyrme interactions we have obtained the microscopic optical potential [4] for finite nuclei which showed that the potential depth, shape, relative contributions of the surface and volume parts, as well as the energy dependence are in reasonable agreement with the phenomenological optical potentials and those based on realistic nuclear force for certain energy regions
The real part of spin-orbit potential obtained by the Skyrme-Hartree-Fock approach is amended by the results of relativistic microscopic optical potential, which is considered the correlation with incident energy [5]
Summary
The microscopic optical potential (MOP) is of the fundamental importance in the field of the nuclear physics and astrophysics. Using certain versions of the Skyrme interactions we have obtained the microscopic optical potential [4] for finite nuclei which showed that the potential depth, shape, relative contributions of the surface and volume parts, as well as the energy dependence are in reasonable agreement with the phenomenological optical potentials and those based on realistic nuclear force for certain energy regions. In this present work, the nucleon MOP based on the conventional and extended Skyrme interactions is obtained. The calculated results are further compared with the available experimental data
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