Signature inversion in the odd-odd nuclei with mass A∼80

被引：0
|
作者：
Shen, Shui-Fa [1 ]
Wang, Feng-Ge
Peng, Nie
Chen, Heng-Gui
Lu, Hao
Wu, Yong-Peng
机构：
[1] E China Inst Technol, Key Lab Nucl Resources & Environm, Minist Educ, Nanchang 330013, Peoples R China
[2] Peking Univ, Sch Phys, Beijing 100871, Peoples R China
[3] E China Inst Technol, Sch Nucl Engn & Technol, Fuzhou 344000, Peoples R China
[4] Zhongyun Univ Technol, Sch Elect & Informat Engn, Zhengzhou 450007, Peoples R China
来源：
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION | 2006年 / 30卷 / 12期
关键词：
projected shell model(PSM); yrast state; quadrupole deformation; rotational frequency;
D O I：
暂无
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
To understand the microscopic origin of the signature inversion in the yrast positive-parity bands of doubly odd Rb nuclei, as an example, we performed calculations using the projected shell model (PSM) to describe the energy spectra in Rb-82. It can be seen that the main features are reproduced in the calculations. This analysis shows clearly that the signature splitting and especially the signature inversion are reproduced only by a varying gamma deformation with increasing spin.
引用
收藏
页码：1234 / 1237
页数：4
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