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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
2009
发表期刊PHYSICAL REVIEW C
ISSN0556-2813
卷号79期号:4页码:-
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.
部门归属[Qi, B; Zhang, SQ; Yao, JM; Meng, J] Peking Univ, Sch Phys, Beijing 100871, Peoples R China; [Qi, B; Zhang, SQ; Yao, JM; Meng, J] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China; [Zhang, SQ; Meng, J] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; [Wang, SY] Shandong Univ, Dept Space Sci & Appl Phys, Weihai 264209, Peoples R China; [Meng, J] Beihang Univ, Sch Phys & Nucl Energy, Beijing 100083, Peoples R China; [Meng, J] Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator, Lanzhou 730000, Peoples R China; [Meng, J] Univ Stellenbosch, Dept Phys, ZA-7600 Stellenbosch, South Africa
关键词a Nucleus Nd-135 Rotation Geometry Rh-106
学科领域Physics
资助者Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087]
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收录类别SCI
资助者Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087] ; Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10875074, 10775004, 10705004, 10505002, 10710101087]
WOS记录号WOS:000266634300002
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被引频次:51[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5348
专题理论物理所SCI论文
通讯作者Qi, B , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
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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):-.
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