Resolution of a possible misinterpretation of the nuclear excitation mode along the yrast line: An investigation on the evolution of rotation and vibration | |
Meng, Hai-Yan1; Wang, Hua-Lei1; Liu, Min-Liang2,3 | |
刊名 | PHYSICAL REVIEW C |
2022-01-20 | |
卷号 | 105期号:1页码:7 |
ISSN号 | 2469-9985 |
DOI | 10.1103/PhysRevC.105.014315 |
通讯作者 | Wang, Hua-Lei(wanghualei@zzu.edu.cn) |
英文摘要 | An empirical approach, called E-GOS (E-gamma over spin) curves, which is used for discerning the evolution between vibration and rotation in nuclei as a function of spin, is discussed. Considering the possible mechanisms and the results of total-Routhian-surface calculations, we find that the decrease in an E-GOS plot may be misinterpreted as the onset of vibration behavior along the yrast line. The insufficiency of the vibration-like criterion of the E-GOS curves to determine the transition from rotation to vibration is emphasized. It is pointed out that the crossing between the ground-state and S bands, especially with a strong interaction, will be responsible for such vibration-like evolution of nuclear excitation modes. |
资助项目 | National Natural Science Foundation of China[11975209] ; National Natural Science Foundation of China[U2032211] ; National Natural Science Foundation of China[12075287] ; Physics Research and Development Program of Zhengzhou University[32410017] ; Project of Youth Backbone Teachers of Colleges and Universities of Henan Province[2017GGJS008] ; Polish National Science Centre[2016/21/B/ST2/01227] |
WOS关键词 | MEAN-FIELD DESCRIPTION ; MASSES ; COLLECTIVITY ; TRANSITION ; INERTIA ; MOMENTS |
WOS研究方向 | Physics |
语种 | 英语 |
出版者 | AMER PHYSICAL SOC |
WOS记录号 | WOS:000747894800003 |
资助机构 | National Natural Science Foundation of China ; Physics Research and Development Program of Zhengzhou University ; Project of Youth Backbone Teachers of Colleges and Universities of Henan Province ; Polish National Science Centre |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.186/handle/113462/142212] |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Wang, Hua-Lei |
作者单位 | 1.Zhengzhou Univ, Sch Phys & Microelect, Zhengzhou 450001, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Key Lab High Precis Nucl Spect, Lanzhou 730000, Peoples R China 3.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Meng, Hai-Yan,Wang, Hua-Lei,Liu, Min-Liang. Resolution of a possible misinterpretation of the nuclear excitation mode along the yrast line: An investigation on the evolution of rotation and vibration[J]. PHYSICAL REVIEW C,2022,105(1):7. |
APA | Meng, Hai-Yan,Wang, Hua-Lei,&Liu, Min-Liang.(2022).Resolution of a possible misinterpretation of the nuclear excitation mode along the yrast line: An investigation on the evolution of rotation and vibration.PHYSICAL REVIEW C,105(1),7. |
MLA | Meng, Hai-Yan,et al."Resolution of a possible misinterpretation of the nuclear excitation mode along the yrast line: An investigation on the evolution of rotation and vibration".PHYSICAL REVIEW C 105.1(2022):7. |
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