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题名: Chiral doublet bands in nuclei with asymmetric particle-hole configuration
作者: Zhang, SQ ;  Peng, J ;  Meng, J
刊名: HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
出版日期: 2004
卷号: 28, 期号:2, 页码:161-166
关键词: TILTED-AXIS CRANKING ;  ROTATION
学科分类: Physics
通讯作者: Meng, J , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
部门归属: Peking Univ, Sch Phys, Beijing 100871, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
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.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000189163200011
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14132
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Zhang, SQ,Peng, J,Meng, J. Chiral doublet bands in nuclei with asymmetric particle-hole configuration[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28(2):161-166.
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