Search for decoupled bands in Odd-Odd 174Re
Y.H. Zhang - S.Q. Zhang - W.X. Huang - X.H. Zhou - X.C. Feng - X. Xu - X.G. Lei - Y.X. Guo - S.F. Zhu - J.J. He - Z. Liu - S.J. Wang - Y.X. Luo
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, P.R. China
Received: 23 November 1999 / Revised version: 5 January 2000 Communicated by D. Schwalm
An effort has been made to search for the decoupled bands in odd-odd 174Re via the 159Tb(20Ne,5n)174Re reaction through excitation functions, K x- and -coincidence measurements. The doubly decoupled band and the semidecoupled one have been found in this work. Their quasiparticle configurations are proposed to be and , respectively, according to the characteristics of band structures in this mass region. Another band with strongly coupled character is also reported.
21.10.Re Collective levels - 23.20.Lv Gamma transitions and level energies - 27.70.+q
Copyright Società Italiana di Fisica, Springer-Verlag 2000