Abstract
The levels of have been investigated using in-beam -spectroscopy techniques via the reaction with 38.4 MeV ions. The energies, relative intensities, and angular distributions of the rays were measured. The proposed level scheme shows four bands: three of even parity and one of odd parity. Two-quasiparticle-plus-rotor calculations for suggest that the even-parity band built on the () state at 3701.6 keV has primarily a proton configuration and the odd-parity band built on the state at 2861.0 keV has an essentially pure two-quasiproton configuration. The observed backbending in the yrast band is attributed to the crossing of the ground band and the excited positive-parity band.
NUCLEAR REACTIONS , MeV; measured , , DCO; deduced levels, , , and branching; performed two-quasiparticle-plus-rotor model calculations.
- Received 24 November 1980
DOI:https://doi.org/10.1103/PhysRevC.23.2086
©1981 American Physical Society