γ-unstable spectrum in the SD-pair shell model for identical nucleon system

Y. Wang, Nankai University
L. Li, Nankai University
Y. A. Luo, Nankai University
Y. Zhang, Liaoning Normal University
F. Pan, Liaoning Normal University
J. P. Draayer, Louisiana State University

Abstract

The γ-unstable limit of the interacting boson model for identical nucleon systems (IBM-I) was studied within the framework of the SD-pair shell model. The results show that the properties of this limit as realized within the boson picture can be reproduced well within a fermion framework. © 2011 World Scientific Publishing Company.