Validity of the Counting Schemes of Boson Number in the Interacting Boson Model and Regularities in Systematic Studiesfor Even-Even Nuclei |
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| Authors: | Y M ZHAO Y CHEN |
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| Institution: | 1. Department of Physics, Nanjing University, Nanjing 210008, China;
2. Permanent address: Department of Physics, Southeast University, Nmjing 210018, China |
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| Abstract: | The E21+, E41+, E61+, B(E2,01+ → 21+) systematics are presented by using the total np interaction VNp and the ratio betwyn VNp and the total pairing strength Vpair to have a richer understanding of the wel&known NπNV and NnNp/(Nn + Np) schemes. The different counting schemes for effective bosoh numbers and some regularities uncovered in previous studies are tested by the figures of VNP/Vpair schemes. The systematics in the VNP/Vpair scheme suggest that-the NnNp/(Nn + Np) scheme holds for A ≥ 100 even-even nudei. |
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