Study of nuclear structure for N=50 isotones at Z=28 shell closure

Year 2019, NSP2018 Special Issue, 161 - 164, 28.03.2019

H. Saifi , F. Benrachi F. A. Majeed

Abstract

The influence of filling the pfg proton shells on low-lying states structure for neutron-rich
N=50 isotones have been studied for the nuclei ⁸⁰Zn, ⁸²Ge,
⁸⁴Se and ⁸⁶Kr. The shell model calculations have been
performed in the model space jj45pn, using the effective interaction jj45pnb.
Energies of low-lying states, reduced transition probabilities B(E2; J_i® J_f), the quadrupole
moment Q and the deformation parameter are evaluated for studied nuclei, We
compare the gotten results with available experimental data.

Keywords

NushellX@MSU Shell model code, realistic interaction, doubly magic 78Ni core, deformation parameter, transition probabilities

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