Examining B(M1) staggering as a fingerprint for chiral doublet bands

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	Examining B(M1) staggering as a fingerprint for chiral doublet bands
	Qi, B.; Zhang, S. Q.; Wang, S. Y.; Yao, J. M.; Meng, J.; Qi, B , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
刊名	PHYSICAL REVIEW C
	2009
卷号	79 期号:4 页码:-
关键词	a Nucleus Nd-135 Rotation Geometry Rh-106
ISSN号	0556-2813
英文摘要	The electromagnetic transitions of the doublet bands with different triaxiality parameter gamma are discussed in the particle rotor model with pi Th(11/2) circle times vh(11/2)(-1) configuration. It is found that B(M1) staggering as well as the resulting B(M1)/B(E2) and B(M1)(in)/B(M1)(out) staggering are sensitive to the triaxiality parameter gamma, and they associate strongly with the characters of nuclear chirality for 15 degrees <= gamma <= 30 degrees, i.e., the staggering is weak in the chiral vibration region while strong in the static chirality region. For partner bands with near degenerate energy spectra and similar B(M1) and B(E2) transitions, the strong B(M1) staggering can be used as a fingerprint for the static chirality.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000266634300002
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5348]
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	Qi, B , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Qi, B.,Zhang, S. Q.,Wang, S. Y.,et al. Examining B(M1) staggering as a fingerprint for chiral doublet bands[J]. PHYSICAL REVIEW C,2009,79(4):-.
APA	Qi, B.,Zhang, S. Q.,Wang, S. Y.,Yao, J. M.,Meng, J.,&Qi, B , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.(2009).Examining B(M1) staggering as a fingerprint for chiral doublet bands.PHYSICAL REVIEW C,79(4),-.
MLA	Qi, B.,et al."Examining B(M1) staggering as a fingerprint for chiral doublet bands".PHYSICAL REVIEW C 79.4(2009):-.