Abstract
We consider the ratio for the lowest and states in even-even nuclei. In the rotational and vibrational models and the shell-model calculations considered here, is greater than 1; however, empirically, using National Nuclear Data Center adopted half-lives and energies for and , this ratio is less than 1.
- Received 15 July 2014
- Revised 29 August 2014
DOI:https://doi.org/10.1103/PhysRevC.90.034307
©2014 American Physical Society