M. A. Jafarizadeh, N. Fouladi, H. Sabri
The properties of Xe isotopes are considered in the U(5)<->O(6) transitional region of IBM1. By employing the affine SU(1,1)Lie Algebra, the energy levels and BE(2) transition rates are calculated. The results are compared with the most recent experimental values where an acceptable degree of agreement is achieved. Also, the evaluated control parameters suggest a spherical to soft shape transitions in these nuclei where the Xe(A=130) nucleus provides an evidence for the symmetry.
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http://arxiv.org/abs/1205.0165
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