Resolution of a possible misinterpretation of the nuclear excitation mode along the yrast line: An investigation on the evolution of rotation and vibration

doi:10.1103/PhysRevC.105.014315

	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-Yan 1; Wang, Hua-Lei 1; Liu, Min-Liang 2,3
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.