(1) Department of Physics, Jilin University, Changchun 130023, PRC, CN;(2) Institute of Modern Physics, the Chinese Academy of Sciences, Lanzhou 730000, PRC, CN;(3) China Institute of Atomic Energy, P.O. Box 275, Beijing 102413, PRC, CN
Abstract:
High-spin states of 160Lu have been studied through the 144Sm( 19F, 3n) reaction. The previously known πh11/2⊗υi13/2 yrast band is extended from Iπ = 21- to 25- and a four quasiparticle band with configuration πh11/2523]7/2 -⊗υh9/2521]3/2 -⊗ (υi13/2)2 is reported.
Received: 21 May 2001 / Accepted: 19 July 2001