A band-mixing Hartree-Fock model for ⁶²Zn

Abstract

Energy levels and electromagnetic transitions in ⁶²Zn have been calculated using band-mixing formalism in the framework of deformed Hartree-Fock theory. Matrix elements of Adjusted-Surface Delta Interaction (ASDI) and of Tabakin interaction have been used. Detailed structure of various nuclear states in terms of bands has been discussed. Although the calculated spectra for both the interactions are somewhat compressed as compared to the observed spectra, the ASDI results are in substantially better agreement with experiments. Several additional states of high spin (J>4) have been predicted. B(E2) transitions between inter-band as well as some of the intraband states are calculated to stimulate further experiments.