On the role of high-multipolarity interactions in deformed nuclei
Open Access
- 1 March 1990
- journal article
- Published by IOP Publishing in Journal of Physics G: Nuclear and Particle Physics
- Vol. 16 (3) , L57-L60
- https://doi.org/10.1088/0954-3899/16/3/004
Abstract
The influence of interactions with the multipolarity lambda =5, 6, 7 and 9 is studied on the mixing of two-quasineutron and two-quasiproton states with large K in doubly-even deformed nuclei. The mixing of two-quasineutron and two-quasiproton states with the same values of Kpi , caused by a high-multipolarity interaction, is shown to be large in the case of proximity of their energies. A qualitatively correct description of experimental data on the mixing of two-quasineutron and two-quasiproton configurations in 178,176Hf, 174Yb, 168Er and 158Gd is obtained.Keywords
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