Investigation of the Ground State Features of Some Excotic Nuclei by Using Effective Skyrme Interaction

Nuclear many-body system is usually described through a mean-field built upon a nucleon-nucleoneffective interaction. This interaction has been developed over the years for both stable and unstablenuclei as precise spectroscopic data has been built up. In this study, the proton and neutron densities,charge densities, root mean square (rms) nuclear charge radii, rms nuclear mass radii, rms nuclearproton and neutron radii, and neutron skin thickness were calculated for the neutron-rich Ni, Kr and Snisotopes by the Hartree-Fock method with an effective Skyrme force based on nucleon-nucleon interactions known as SI, SIII, SVI, T3, SKM and SKM*. The results obtained via theoretical approach are close to experimental observations.