Chiral doublet bands in nuclei with asymmetric particle-hole configuration

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	Chiral doublet bands in nuclei with asymmetric particle-hole configuration
	Zhang, SQ; Peng, J; Meng, J; Meng, J , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2004
卷号	28 期号:2 页码:161-166
关键词	Tilted-axis Cranking Rotation
ISSN号	0254-3052
英文摘要	Based on the triaxial particle-rotor model (PRM), the chiral doublet bands with symmetric particle-hole configurations pig(9/2) circle times nug, pih(11/2) circle times nuh and asymmetric configurations pig circle times nuh(11/2) , pih circle times nui(13/2) have been investigat ed, including their rotation spectra, the relations between spin and rotational frequency, and the reduced B (E2), B (M1) transition probabilities. These configurations correspond to regions A similar to 100, A similar to 130 and A similar to 170 in nuclear chart respectively. It is observed that the larger angular momentum provided by the valence nucleons, the higher the spin corresponding to the appearance of the chiral doublet bands, and the broader their spin interval. The chiral bands based on asymmetric configurations exhibit quite similar properties as those on symmetric ones, and can be discovered in future in-beam gamma experiments.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000189163200011
公开日期	2012-08-30
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/14132]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Meng, J , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
推荐引用方式 GB/T 7714	Zhang, SQ,Peng, J,Meng, J,et al. Chiral doublet bands in nuclei with asymmetric particle-hole configuration[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28(2):161-166.
APA	Zhang, SQ,Peng, J,Meng, J,&Meng, J , Peking Univ, Sch Phys, Beijing 100871, Peoples R China..(2004).Chiral doublet bands in nuclei with asymmetric particle-hole configuration.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,28(2),161-166.
MLA	Zhang, SQ,et al."Chiral doublet bands in nuclei with asymmetric particle-hole configuration".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 28.2(2004):161-166.