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Description of single and double analog states in the f7/2 shell: The Ti isotopes

A. A. Raduta, L. Zamick, E. Moya de Guerra, Amand Faessler, P. Sarriguren

nucl-tharXiv:nucl-th/0309060

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 j-shell formalism. A projection procedure for generalized BCS states has been used. As an alternative description a particle-core formalism is presented. 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.

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