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arXiv · 1805.07076

Systematic study of high-K isomers in the midshell Gd and Dy nuclei

S. K. Ghorui·C. R. Praharaj
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Abstract

High-K isomers are well known in the rare-earth region and provide unique access to the high spin structures of the nuclei. With the current interest in the study of neutron-rich rare-earth nuclei at Radioactive Ion Beam (RIB) facilities, we present here theoretical results of the band structures of neutron-rich Gd and Dy nuclei, including the high K-isomers. Apart from the already known K-isomers, we predict some more K-isomers and these are suggested for future studies at RIB facilities. Self-consistent Deformed Hartree-Fock and Angular Momentum Projection theories are used to get the intrinsic structures, band-spectra and electromagnetic transitions probabilities of the ground band as well as bands based on isomers.

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S. K. Ghorui, C. R. Praharaj. 2018-05-18. Systematic study of high-K isomers in the midshell Gd and Dy nuclei. https://doi.org/10.1140/epja/i2018-12596-0

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