Gamow-Teller decay strength in the Wigner supermultiplet scheme

Kamales Kar
Phys. Rev. C 28, 2446 – Published 1 December 1983
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Abstract

We combine the spectral distribution method and the SU(4) algebra to evaluate the Gamow-Teller strengths to low-lying states in the ds shell. The spectral distribution method is used to calculate the mixing of the SU(4) ST representations, and the SU(4) algebra gives us the matrix elements of the Gamow-Teller operator between two different SU(4) ST representations.

NUCLEAR STRUCTURE SU(4) spin-isospin spaces, spectral distribution method, Gamow-Teller logft values, applications to nuclei in the ds shell.

  • Received 2 September 1982

DOI:https://doi.org/10.1103/PhysRevC.28.2446

©1983 American Physical Society

Authors & Affiliations

Kamales Kar*

  • Physical Research Laboratory, Navrangpura, Ahmedabad 380 009, India

  • *Present address: Saha Institute of Nuclear Physics, 92 APC Road, Calcutta, 700009, India.

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Vol. 28, Iss. 6 — December 1983

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