Structure change of Yb-156 at high-spin states

	Structure change of Yb-156 at high-spin states
	Hua Hui 1,2; Li Zhong-Yu 1,2; Wang Shou-Yu 3; Meng Jie 1,2; Li Zhi-Huan 1,2; Li Xiang-Qing 1,2; Xu Fu-Rong 1,2; Liu Hong-Liang 1,2; Zhang Shuang-Quan 1,2; Zhou Shan-Gui 4,5
刊名	CHINESE PHYSICS C
	2009-03-01
卷号	33 页码:148-150
关键词	high-spin states Yb-156 structure change alignment fusion-evaporation
ISSN号	1674-1137
英文摘要	High-spin states of Yb-156 have been studied via the Sm-144(O-16,4n)Yb-156 fusion-evaporation reaction at beam energy 102 MeV. The positive-parity yrast band and negative-parity cascade have been extended up to higher-spin states, respectively. The characteristics of the negative-parity sequence above the 25 state may related to the excitation from the nucleon in the Z = 64, N = 82 core. The E-GOS curve for the positive-parity yrast sequence in Yb-156 indicate that this nucleus may undergo an evolution from quasivibrational to quasirotational structure with increasing angular momentum. The Cranked Woods-Saxon-Strutinsky calculations by means of Total-Routhian-Surface (TRS) methods has been made to understand this structure change.
资助项目	National Natural Science Foundation of China[10405001] ; National Natural Science Foundation of China[10775005] ; National Natural Science Foundation of China[10735010] ; National Natural Science Foundation of China[10605001] ; National Natural Science Foundation of China[J0730316] ; Chinese Major State Basin Research Development Program[2007CB815002]
WOS关键词	RARE-EARTH NUCLEI
WOS研究方向	Physics
语种	英语
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000264986200047
资助机构	National Natural Science Foundation of China ; Chinese Major State Basin Research Development Program
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/31175]
专题	中国科学院近代物理研究所
通讯作者	Hua Hui
作者单位	1.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 2.Peking Univ, MOE Key Lab Heavy Ion Phys, Beijing 100871, Peoples R China 3.Shandong Univ, Dept Space Sci & Appl Phys, Weihai 264209, Peoples R China 4.Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China 5.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 6.China Inst Atom Energy, Beijing 102413, Peoples R China
推荐引用方式 GB/T 7714	Hua Hui,Li Zhong-Yu,Wang Shou-Yu,et al. Structure change of Yb-156 at high-spin states[J]. CHINESE PHYSICS C,2009,33:148-150.
APA	Hua Hui.,Li Zhong-Yu.,Wang Shou-Yu.,Meng Jie.,Li Zhi-Huan.,...&Li Li-Hua.(2009).Structure change of Yb-156 at high-spin states.CHINESE PHYSICS C,33,148-150.
MLA	Hua Hui,et al."Structure change of Yb-156 at high-spin states".CHINESE PHYSICS C 33(2009):148-150.