Description of single and double analog states in the f72 shell: The Ti isotopes

A. A. Raduta, L. Zamick, E. Moya de Guerra, Amand Faessler, and P. Sarriguren
Phys. Rev. C 68, 044317 – Published 29 October 2003

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 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.

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  • Received 26 June 2003

DOI:https://doi.org/10.1103/PhysRevC.68.044317

©2003 American Physical Society

Authors & Affiliations

A. A. Raduta1, L. Zamick3, E. Moya de Guerra4, Amand Faessler5, and P. Sarriguren4

  • 1Institute of Physics and Nuclear Engineering, Bucharest, P.O. Box MG6, Romania
  • 2and Theoretical Physics and Mathematics, Faculty of Physics, Bucharest University, Bucharest, P.O. Box MG11, Romania
  • 3Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08855-8019, USA
  • 4Instituto de Estructura de la Materia, CSIC, Serrano 119-123, 28006 Madrid, Spain
  • 5Institut fuer Theoretische Physik der Universitaet Tuebingen, Auf der Morgenstelle 14, Tuebingen, Germany

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Vol. 68, Iss. 4 — October 2003

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