Investigation of the Nuclear Structure of Some Ni and Zn Isotopes with Skyrme-Hartree-Fock Interaction

Shaimaa A Abbas,Samira A Ebrahiem,Seham Hassan Salman,Huda M Tawfeek

doi:10.21123/bsj.2022.19.4.0914

Abstract

The inelastic C2 form factors and the charge density distribution (CDD) for 58,60,62Ni and 64,66,68Zn nuclei has been investigated by employing the Skyrme-Hartree-Fock method with (Sk35-Skzs*) parametrization. The inelastic C2 form factor is calculated by using the shape of Tassie and Bohr-Mottelson models with appropriate proton and neutron effective charges to account for the core-polarization effects contribution. The comparison of the predicted theoretical values was conducted with the available measured data for C2 and CDD form factors and showed very good agreement.

Highlights

In order to know the nuclear forces and the laws that govern the interactions between elementary particles, the only possible method is that of scattering a diversity of particles by a diversity of targets
Majeed et al 10-12 demonstrated that form factor calculations based on large-basis of the shell model to study the nuclei in the p, sd and fp shells considering the contribution of high-energy configurations beyond the p, sd and fp shell space model space denoted as the core polarization effects
The proton and neutron matter density distribution and their related charge radii along with the ground state form factors have been investigated by Hameed BS13 for some selected potassium isotopes, their conducted study showed that taking into consideration the core polarization effects along with effective g-factors made remarkable enhancement in their calculations which leads to good agreement with the measured data

Summary

Introduction

In order to know the nuclear forces and the laws that govern the interactions between elementary particles, the only possible method is that of scattering a diversity of particles by a diversity of targets. Several techniques for calculating the effective interaction for nuclei in the fp-shells have been proposed in the last 30 years[4]. Majeed et al 10-12 demonstrated that form factor calculations based on large-basis of the shell model to study the nuclei in the p, sd and fp shells considering the contribution of high-energy configurations beyond the p, sd and fp shell space model space denoted as the core polarization effects. The proton and neutron matter density distribution and their related charge radii along with the ground state form factors have been investigated by Hameed BS13 for some selected potassium isotopes, their conducted study showed that taking into consideration the core polarization effects along with effective g-factors made remarkable enhancement in their calculations which leads to good agreement with the measured data

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Results

Conclusion