(1) Department of Physics, University of Roorkee, 247 667 Roorkee, India
Abstract:
The phenomenon of signature inversion in the doubly-odd nuclei152Eu and156Tb is understood within the framework of a two-quasiparticle plus rotor model. It is shown that theh9/2:1/2[541] proton orbital plays a crucial role in reproducing this phenomenon.