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Broken Pairs and High-Spin States in Transitional Nuclei

G. Bonsignori, D. Vretenar, S. Cacciamani, L. Corradini

nucl-tharXiv:nucl-th/9710027

Abstract

The Interacting Boson plus broken-pairs Model has been used to describe high-spin bands in spherical and transitional nuclei. In the spherical nucleus 104Cd the model reproduces the structure of high-spin bands built on a vibrational structure. Model calculations performed with a single set of parameters reproduce ten bands in 136Nd, including the two dipole high-spin bands based on the (πh11/2)2 (νh11/2)2 configuration.

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