The role of the single-particle state in the topology of the potential energy surface of 72Kr

The relativistic Hartree–Bogoliubov formalism was employed to explore the role of the nucleon single-particle state in defining the potential energy surface of the [Formula: see text]Kr isotope utilizing density-dependent zero and finite range NN interactions. It is discovered that a significant influence on identifying the ground state minima is the density of states near to the Fermi level.