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题名: Mixed symmetry states in even-even Mo96-108 nuclei
作者: Zhang, JF ;  Al-Khudair, HF ;  Long, GL ;  Zhu, SJ ;  Ruan, D
刊名: COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期: 2002
卷号: 37, 期号:3, 页码:335-340
关键词: INTERACTING-BOSON MODEL ;  SHELL-MODEL ;  PLATINUM ISOTOPES ;  COLLECTIVE MODES ;  PROTON ;  APPROXIMATION ;  EXCITATIONS ;  DEFORMATION ;  DEPENDENCE ;  CE-142
学科分类: Physics
通讯作者: Zhang, JF , Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China.
部门归属: Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China; Chifeng Teachers Coll Nationalities, Dept Phys, Chifeng, Inner Mongolia, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; Ctr Nucl Theory, Lanzhou Heavy Ion Accelerator Natl Lab, Lanzhou 730000, Peoples R China; MOE, Key Lab Quantum Informat & Measurements, Beijing 100084, Peoples R China; Tsing Hua Univ, Ctr Atom & Mol Nanosci, Beijing 100084, Peoples R China
英文摘要: Excitation energies and electromagnetic transition strengths in even-even Mo96-108 nuclei have been described systematically by using the proton-neutron interacting boson model (IBM-2). It appears that the properties of low-lying levels in these isotopes, for which the comparison between experiment and theory is possible, can be satisfactorily described by the IBM-2 model, provided proper account is taken of the presence at low energy of states having a mixed-symmetry character. It seems possible to identify, in each isotope, a few states having such a character, the lowest ones being either 2(2)(+) or 2(3)(+) levels. It is found that these nuclei are in the transition from U(5) to SU(3).
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000174671700017
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13569
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, JF,Al-Khudair, HF,Long, GL,et al. Mixed symmetry states in even-even Mo96-108 nuclei[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2002,37(3):335-340.
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