Analogs of Gallagher-Moszkowski bands in IBFFM — A relation to spectrum-generating supersymmetry? |
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| Authors: | V Paar D K Sunko D Vretenar |
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| Institution: | 1. Prirodoslovno-matemati?ki fakultet, University of Zagreb, Yugoslavia
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| 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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