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题名: Description of pi g(9/2) circle times nu h(11/2) doublet bands in (106)Rh
作者: Wang, S. Y. ;  Zhang, S. Q. ;  Qi, B. ;  Peng, J. ;  Yao, J. M. ;  Meng, J.
刊名: PHYSICAL REVIEW C
出版日期: 2008
卷号: 77, 期号:3, 页码:-
关键词: TRIAXIAL NUCLEI ;  CHIRAL GEOMETRY ;  SPECTROSCOPY ;  ISOTOPES
学科分类: Physics
通讯作者: Wang, SY , Shandong Univ, Dept Space Sci & Appl Phys, Weihai 246209, Peoples R China
部门归属: [Wang, SY] Shandong Univ, Dept Space Sci & Appl Phys, Weihai 246209, Peoples R China; [Zhang, SQ; Qi, B; Yao, JM; Meng, J] Peking Univ, Sch Phys, Beijing 100871, Peoples R China; [Zhang, SQ; Meng, J] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; [Peng, J] Beijing Normal Univ, Dept Phys, Beijing 100875, 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
英文摘要: Using the particle-rotor model (PRM), in which two quasiparticles are coupled to a triaxial core, the negative-parity doublet bands in (106)Rh are studied. The quadrupole deformations beta and gamma for the pi g(9/2) circle times nu h(11/2) configuration are calculated by configuration-fixed constrained triaxial relativistic mean-field (RMF) approaches, and these self-consistent deformation parameters are used as inputs for the PRM. The present calculated results well reproduce the observed energy spectra, energy staggering parameter, and electromagnetic transition ratios of the doublet bands, thus supporting the chiral interpretation of these doublet bands in (106)Rh. The effective angles between the angular momenta in the body-fixed frame are calculated for the first time. We demonstrate that rigid triaxial deformation can give rise to the experimentally observed constant energy separation between the yrast and side bands built on the asymmetrical pi g(9/2) circle times nu h(11/2) configuration in the A similar to 100 mass region.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000254543500023
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5566
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:
Wang, S. Y.,Zhang, S. Q.,Qi, B.,et al. Description of pi g(9/2) circle times nu h(11/2) doublet bands in (106)Rh[J]. PHYSICAL REVIEW C,2008,77(3):-.
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