WOBBLING ROTATION IN ATOMIC NUCLEI

摘要：

The wobbling states are described microscopically with the Triaxial Projected Shell Model (TPSM), and the experimental wobbling bands firmly established in 163Lu have been well reproduced by the present calculation. By using calculated wave functions of wobbling states, the projections of the total angular momentum along the three body-fixed axes are calculated as functions of spin. This calculation results in the dynamic geometry of the angular momentum in the intrinsic frame, and thus promises to provide insight into the wobbling motion in nuclei. The similar TPSM calculations have been performed to study the possible wobbling excitation in the neighboring nucleus 164Lu. It has been found that the wobbling structure in odd-odd Lu may be modified by the extra neutron, but not completely destroyed, indicating the possibility for observing the wobbling bands in the odd-odd Lu isotopes.

作者: Y. S. CHEN ZAO-CHU GAO

作者单位: China Institute of Atomic Energy, P.O. Box 275(18) Beijing 102413, China Institute of Modern Physics China Institute of Atomic Energy, P.O. Box 275(18) Beijing 102413, China

会议类型: 国际会议

会议名称: The 13th National Conference on Nuclear Structure(第十三届全国核结构研讨会暨第九次全国“核结构与量子力学专题讨论会

会议地点: 赤峰

会议语种:英文

页码: 21-28

在线出版日期: 2010-07-24（万方平台首次上网日期，不代表论文的发表时间）