Abstract
High-spin states in the nucleus have been investigated via the (,α3n) reaction at beam energies of 51 and 58 MeV, using the euroball IV γ-ray spectrometer and the diamant charged particle array. Several new high-spin bands have been established. The ground-state band has been extended up to MeV with ); the previously published negative-parity bands have been extended up to and ∼ 9 MeV with ) and , respectively. The deduced high-spin structure has been compared with Woods-Saxon total Routhian surface calculations and, on the basis of the measured Routhians, aligned angular momenta, and ratios, ) configurations are suggested for the negative-parity structures.
- Received 8 February 2005
DOI:https://doi.org/10.1103/PhysRevC.71.064302
©2005 American Physical Society