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Nuclear structure of97Y in the interacting boson-fermion model |
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| Authors: | S. Brant K. Sistemich V. Paar G. Lhersonneau |
| Affiliation: | 1. Kernforschungsanlage Jülich, Institut für Kernphysik, Federal Republic of Germany 2. Prirodoslovno-matemati?ki fakultet, University of Zagreb, Yugoslavia 3. Institut für Kernchemie, Universit?t Mainz, Federal Republic of Germany |
| Abstract: | Unique-parity states of97Y are studied in the framework of the interacting boson-fermion model (IBFM). Spin assignments for the levels of the unique-parity yrast band are proposed on the basis of nuclear systematics and the IBFM band pattern associated with coupling of a particle-type quasiparticle (g9/2) to the SU(5) core38 96Sr58. The good fit of the experimental data with the IBFM calculations confirms the single particle character of this immediate neighbour of the doubly sub-magic nucleus96Zr. |
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