Abstract
The excitation energies of single analog states in even-odd Ti isotopes and double analog states in even-even Ti isotopes are microscopically described in a single -shell formalism. A projection procedure for generalized BCS states has been used. As an alternative description a particle-core formalism is proposed. The latter picture provides a two-parameter expression for excitation energies, which describes fairly well the data in four odd and three even isotopes of Ti.
- Received 26 June 2003
DOI:https://doi.org/10.1103/PhysRevC.68.044317
©2003 American Physical Society