Abstract
The mean lifetimes of ten states in excited via the reaction at MeV were measured by means of the recoil-distance Doppler-shift method. The spectra obtained by setting a gate on the shifted component of a transition directly feeding the level of interest were analyzed within the framework of the differential decay-curve method. The intraband transition strengths are compared to calculations within the particle plus rotor model which reveal differences in the quadrupole deformations and of the bands studied.
- Received 11 July 2000
DOI:https://doi.org/10.1103/PhysRevC.63.014304
©2000 American Physical Society