-pair shell model calculation of even-even isotopesRui-ping Zhang, Yan-An Luo and Ping-zhi Ning
Department of Physics, Nankai University - Tianjin, 300071, PRC
received 29 September 2005; accepted in final form 14 December 2005
published online 11 January 2006
The SD-pair shell model is applied to study even-even - . It is found that with the SD pair determined as 01+ and 21+ states of a two-valence-nucleon system with surface-delta interaction, the collectivity of low-lying states can be described reasonably in terms of a three-parameter Hamiltonian.
21.60.Cs - Shell model.
© EDP Sciences 2006