Abstract
High-spin excited states in the neutron-rich nucleus were re-investigated from the spontaneous fission of with the Gammasphere detector array. Seven new transitions at low and moderate spin and 13 at high spin were observed in and the level scheme of was extended to 3794 keV with a new sideband. Spins and parities were assigned to levels based on angular correlation measurements and the systematics in the isotones.
- Received 14 November 2009
DOI:https://doi.org/10.1103/PhysRevC.81.037302
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