Document Type
Article
Publication Date
9-1-2023
Abstract
The nucleon-pair shell model (NPSM) within the framework of a broken symmetry basis is studied. The results demonstrate the validity of such a scheme, which in turn leads to a significant reduction in the dimensionality of the multi-pair configuration space. Specifically, in the case of an axially-deformed basis, the results yield a satisfactory description of the low-lying spectrum, even without the need for applying the projection procedure. In the case of a triaxially-deformed basis, the result of variation after angular momentum projection suggest a potential for using the NPSM to find exact solutions in a semi-magic system.
Publication Source (Journal or Book title)
Symmetry
Recommended Citation
He, B., Zhang, S., Zhang, Y., Li, L., Luo, Y., Pan, F., & Draayer, J. (2023). Nucleon-Pair Shell Model within a Symmetry Broken Basis. Symmetry, 15 (9) https://doi.org/10.3390/sym15091653