Multi-quasiparticle high-K isomeric states in deformed nuclei

E-ISSN： 2100-014x|123|issue|01002-01002

ISSN： 2100-014x

Source： EPJ Web of Conference, Vol.123, Iss.issue, 2016-09, pp. : 01002-01002

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Abstract

In the past years, we have made many theoretical investigations on multi-quasiparticle high-K isomeric states. A deformation-pairing-configuration self-consistent calculation has been developed by calculating a configuration-constrained multi-quasiparticle potential energy surface (PES). The specific single-particle orbits that define the high-K configuration are identified and tracked (adiabatically blocked) by calculating the average Nilsson numbers. The deformed Woods-Saxon potential was taken to give single-particle orbits. The configuration-constrained PES takes into account the shape polarization effect. Such calculations give good results on excitation energies, deformations and other structure information about multi-quasiparticle high-K isomeric states. Many different mass regions have been investigated.