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L. Corradini

Publications and source records attributed to L. Corradini.

2 recordsLinked to original sources

Interacting Boson Model plus broken-pairs description of high-spin dipole bands

The Interacting Boson Model with broken-pairs has been extended to include mixed proton-neutron configurations in the fermion model space. The extended version of the model has been used to describe high-spin bands in the transitional nucleus $^{136}$Nd. Model calculations reproduce ten bands of positive and negative parity states, including the two dipole high-spin structures based on the $(πh_{11/2})^2$ $(νh_{11/2})^2$ configuration.

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Broken Pairs and High-Spin States in Transitional Nuclei

The Interacting Boson plus broken-pairs Model has been used to describe high-spin bands in spherical and transitional nuclei. In the spherical nucleus $^{104}$Cd 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 $^{136}$Nd, including the two dipole high-spin bands based on the $(πh_{11/2})^2$ $(νh_{11/2})^2$ configuration.

nucl-th