β decay studies of the neutron-rich 5658V isotopes

P. F. Mantica, A. C. Morton, B. A. Brown, A. D. Davies, T. Glasmacher, D. E. Groh, S. N. Liddick, D. J. Morrissey, W. F. Mueller, H. Schatz, A. Stolz, S. L. Tabor, M. Honma, M. Horoi, and T. Otsuka
Phys. Rev. C 67, 014311 – Published 22 January 2003
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Abstract

β decay of 56,57,58V has been used to populate low-energy levels of 56,57,58Cr, respectively. The low-energy levels of the even-even Cr isotopes and β-decay half-lives and branching ratios of the parent V isotopes are compared to results of shell-model calculations. The Cr energy level calculations were completed in the full pf-model space, using several different interactions. The systematic variation of E(21+), which is indicative of a subshell closure at N=32, was best reproduced in calculations using a pf-shell-model interaction based on effective two-body matrix elements with some replacement by the G matrix.

  • Received 17 June 2002

DOI:https://doi.org/10.1103/PhysRevC.67.014311

©2003 American Physical Society

Authors & Affiliations

P. F. Mantica1,2, A. C. Morton1, B. A. Brown1,3, A. D. Davies1,3, T. Glasmacher1,3, D. E. Groh1,2, S. N. Liddick1,2, D. J. Morrissey1,2, W. F. Mueller1, H. Schatz1,3, A. Stolz1, S. L. Tabor4, M. Honma5, M. Horoi6, and T. Otsuka7

  • 1National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824
  • 2Department of Chemistry, Michigan State University, East Lansing, Michigan 48824
  • 3Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824
  • 4Department of Physics, Florida State University, Tallahassee, Florida 32306
  • 5Center for Mathematical Sciences, University of Aizu, Tsuruga, Ikki-machi, Aizu-Wakamatsu, Fukushima 965-8580, Japan
  • 6Physics Department, Central Michigan University, Mount Pleasant, Michigan 48859
  • 7Department of Physics, University of Tokyo, Hongo, Tokyo, 113-0033RIKEN, Hirosawa, Wako-shi, Saitama 351-1098, Japan

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Vol. 67, Iss. 1 — January 2003

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