Shell Model Calculations of Nuclear Properties in (91,93Sr) Strontium Isotopes Using NuShellX@MSU Code

Abstract

Abstract: The nuclear shell model has been applied to calculate various nuclear properties of the ^91,93Sr isotopes, including spins and parities, energy spectra, reduced electromagnetic transition possibilities (electric quadrupole and magnetic dipole), magnetic dipole moments, nuclear charge distributions, and mass density as functions of the radial distance from the nucleus center (r). In this study, the NuShellX@MSU code was employed using Gloeckner-Bare G-matrix interaction, within the Gloeckner model space of the orbits (2p_1/2,1g_9/2) and (3s_1/2,2d_5/2) for protons and neutrons, respectively. The results showed good agreement with the available experimental data (spins and parities of energy spectra) and a confirmation of most levels. Theoretically, new values have been expected for the most nuclear properties, including spin, parities, energy spectra, transition strengths, electric quadrupole, dipole magnetic moments, the nuclear charge, and mass density distributions. Previously, these accounts had not been determined empirically.