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

Authors : H. SAİFİ, F. BENRACHİ, F. A. MAJEED

Pages : 161-164

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Publication Date : 2019-03-28

Article Type : Research Paper

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 80 Zn, 82 Ge, 84 Se and 86 Kr. 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