Department of Physics,Jilin University,Changchun 1300231 Department of Technical Physics,Peking University,Beijing 1008712 China Institute of Atomic Energy,Beijing 102413
Abstract:
Both yrast and 4-quasiparticle bands in 162Lu are established by using in-beam spectroscopy. It is shown that within the framework of cranking shell model,positive deformation can also lead to the low-spin signature inversion in the yrast band in Z=71 odd-odd 162Lu nucleus.