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题名: Exploration of pseudospin symmetry in the resonant states
作者: Zhang Shi-Sheng ;  Sun Bao-Hua ;  周善贵
刊名: CHINESE PHYSICS LETTERS
出版日期: 2007
卷号: 24, 期号:5, 页码:1199-1202
关键词: HARTREE-BOGOLIUBOV THEORY ;  MEAN-FIELD THEORY ;  DIRAC-EQUATION ;  RELATIVISTIC SYMMETRY ;  HARMONIC-OSCILLATOR ;  COUPLING-CONSTANT ;  DEFORMED-NUCLEI ;  NILSSON MODEL ;  CONTINUATION ;  POTENTIALS
学科分类: Physics
通讯作者: Zhang, SS , Beihang Univ, Sch Sci, Dept Phys, Beijing 100083, Peoples R China
部门归属: Beihang Univ, Sch Sci, Dept Phys, Beijing 100083, Peoples R China; 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: Taking Sn-120 as an example, we discuss the pseudospin symmetry in the single proton resonant states by examining the energies, widths and the wavefunctions. The information of the single proton resonant states in spherical nuclei are extracted from an analytic continuation in Hie coupling constant method within the framework of the self-consistent relativistic mean field theory under the relativistic boundary condition. We find small energy splitting in a pair of pseudospin partners in the resonant states. The lower components of the Dirac wavefunctions of a pseudospin doublet agree well in the region where nuclear potential dominates. It is concluded that the pseudospin symmetry is also well conserved for the resonant states in realistic nuclei.
收录类别: SCI
WOS记录号: WOS:000246659400020
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5742
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 Shi-Sheng,Sun Bao-Hua,Zhou Shan-Gui. Exploration of pseudospin symmetry in the resonant states[J]. CHINESE PHYSICS LETTERS,2007,24(5):1199-1202.
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