赝SU(3)加准SU(3):面向重形变核的壳模型描述
核理论
2017-08-23 v1
摘要
赝SU(3)模型已被广泛用于研究偶偶和奇A重形变核的正常宇称带。使用混合多个SU(3)不可约表示的 realistic 哈密顿量,已能够成功描述能谱和电磁跃迁强度。尽管该模型功能强大,但在某些情况下必须显式考虑 intruder 态。准SU(3)对称性有望对该模型形成补充,从而利用统一形式体系描述占据正常与 intruder 宇称轨道的核子。
引用
@article{arxiv.nucl-th/0304001,
title = {Pseudo + quasi SU(3): Towards a shell-model description of heavy deformed nuclei},
author = {Jorge G. Hirsch and Carlos E. Vargas and Gabriela Popa and Jerry P. Draayer},
journal= {arXiv preprint arXiv:nucl-th/0304001},
year = {2017}
}
备注
9 pages, 2 figures, invited talk at Computational and Group Theoretical Methods in Nuclear Physics, Playa del Carmen, Mexico, February 18-21, 2003