Examining B(M1) staggering as a fingerprint for chiral doublet bands
文献类型:期刊论文
作者 | Qi, B.1,2; Zhang, S. Q.1,2,3; Wang, S. Y.4; Yao, J. M.1,2; Meng, J.1,2,3,5,6,7 |
刊名 | PHYSICAL REVIEW C |
出版日期 | 2009-04-01 |
卷号 | 79页码:5 |
ISSN号 | 0556-2813 |
DOI | 10.1103/PhysRevC.79.041302 |
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. |
WOS关键词 | A NUCLEUS ND-135 ; ROTATION ; GEOMETRY ; RH-106 |
资助项目 | Major State Basic Research Developing Program[2007CB815000] ; National Natural Science Foundation of China[10875074] ; National Natural Science Foundation of China[10775004] ; National Natural Science Foundation of China[10705004] ; National Natural Science Foundation of China[10505002] ; National Natural Science Foundation of China[10710101087] |
WOS研究方向 | Physics |
语种 | 英语 |
出版者 | AMER PHYSICAL SOC |
WOS记录号 | WOS:000266634300002 |
资助机构 | Major State Basic Research Developing Program ; National Natural Science Foundation of China |
源URL | [http://119.78.100.186/handle/113462/30670] |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Qi, B. |
作者单位 | 1.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 2.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China 3.Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China 4.Shandong Univ, Dept Space Sci & Appl Phys, Weihai 264209, Peoples R China 5.Beihang Univ, Sch Phys & Nucl Energy, Beijing 100083, Peoples R China 6.Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator, Lanzhou 730000, Peoples R China 7.Univ Stellenbosch, Dept Phys, ZA-7600 Stellenbosch, South Africa |
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,2009,79:5. |
APA | Qi, B.,Zhang, S. Q.,Wang, S. Y.,Yao, J. M.,&Meng, J..(2009).Examining B(M1) staggering as a fingerprint for chiral doublet bands.PHYSICAL REVIEW C,79,5. |
MLA | Qi, B.,et al."Examining B(M1) staggering as a fingerprint for chiral doublet bands".PHYSICAL REVIEW C 79(2009):5. |
入库方式: OAI收割
来源:近代物理研究所
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