Abstract
Lifetimes of yrast states in up to the state and of the state have been extracted from recoil-decay tagged -ray spectra by using the recoil distance Doppler-shift method. In addition, lifetimes of yrast states up to the state in have been extracted from recoil-gated -coincidence spectra. The present study addresses the evolution of collectivity of two competing shapes in neutron-deficient Hg nuclei as a function of and the configuration mixing at low spin.
1 More- Received 24 June 2009
DOI:https://doi.org/10.1103/PhysRevC.80.014324
©2009 American Physical Society