Decays of theisomers to the single neutron nucleus
- 1 September 1996
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review C
- Vol. 54 (3) , 1117-1128
- https://doi.org/10.1103/physrevc.54.1117
Abstract
The decays of the 9/ and of the three-quasiparticle high spin isomer in have been investigated following on-line mass separation with the ion-guide technique. Spins and parities for several of the lowest-lying levels in the daughter nucleus are revised and configurations are proposed. In particular, the 2264 keV level is identified as the single-neutron level. The population of a cascade on top of the level provides evidence for Gamow-Teller β decay of the high-spin isomer. Levels and transition rates are qualitatively well reproduced by regarding as a single-neutron nucleus with respect to the doubly closed core. © 1996 The American Physical Society.
Keywords
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