Determing Energy Levels of 56Co Using ( MSDI) of The Nuclear Shell Model

Abstract

The nuclear energy levels for nucleus 56Co have been calculated within Nuclear Shell Model (N.S.M.) using Modified Surface Delta Interaction ( MSDI ) as the residual interaction between two nucleon as finding spectra of 50Sc we obtain the energy levels of the 56Co energy levels of configuration (particle-hole) in model space .Computer programs is apply to calculate the Clebsch-Gordan , Racah coefficient and matrix elements which use to get the energy levels for all allowable total angular momentum . After comparing the theoretical results by using (MSDI) and considering the experimental results a fine identification was found between them.