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Analogs of Gallagher-Moszkowski bands in IBFFM — A relation to spectrum-generating supersymmetry?

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Zeitschrift für Physik A Atomic Nuclei

Abstract

The quantal analogs of the Gallagher-Moszkowski bands in the Interacting boson-fermion-fermion model (IBFFM) withSU (3) boson core are associated with the exact quantum numberKj p+jn and approximate quantum numberK-¦j p-jn¦ of IBFFM. For characteristic ratiosГ/δ it is shown that theK c=0 band in even-even IBM system, theK=j p andK=j n bands in the corresponding odd-even (IBFM) systems and theK=j p+j band in the corresponding odd-odd IBFFM system exhibit the supermultiplet pattern.

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Authors and Affiliations

  1. Prirodoslovno-matematički fakultet, University of Zagreb, Yugoslavia

    V. Paar, D. K. Sunko & D. Vretenar

Authors
  1. V. Paar
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  2. D. K. Sunko
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  3. D. Vretenar
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Assisted by U.S.-Yugoslav Joint Fund for Scientific and Technological Cooperation, in cooperation with the U.S. National Science foundation under Grant JFP-381/NSF

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Paar, V., Sunko, D.K. & Vretenar, D. Analogs of Gallagher-Moszkowski bands in IBFFM — A relation to spectrum-generating supersymmetry?. Z. Physik A - Atomic Nuclei 327, 291–294 (1987). https://doi.org/10.1007/BF01284452

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  • DOI: https://doi.org/10.1007/BF01284452

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