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Pseudospin Symmetry in Single Particle Resonant States
Lu, BN; Zhao, EG; Zhou, SG; Lu, BN (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
2012
发表期刊PHYSICAL REVIEW LETTERS
ISSN0031-9007
卷号109期号:7页码:72501
摘要The pseudospin symmetry (PSS) is a relativistic dynamical symmetry connected with the small component of the Dirac spinor. The origin of PSS in single particle bound states in atomic nuclei has been revealed and studied extensively. By examining the zeros of Jost functions corresponding to the small components of Dirac wave functions and phase shifts of continuum states, we show that the PSS in single particle resonant states in nuclei is conserved when the attractive scalar and repulsive vector potentials have the same magnitude but opposite sign. The exact conservation and the breaking of the PSS are illustrated for single particle resonances in spherical square-well and Woods-Saxon potentials.
部门归属[Lu, Bing-Nan; Zhao, En-Guang; Zhou, Shan-Gui] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China; [Zhao, En-Guang; Zhou, Shan-Gui] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
关键词Hartree-bogoliubov Theory Mean-field Theory Spin Symmetry Relativistic Symmetry Nuclei Exploration Continuum
学科领域Physics
资助者Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program:
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收录类别SCI
语种英语
资助者Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program: ; Major State Basic Research Development Program of China (973 Program:
WOS记录号WOS:000307709400012
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被引频次:77[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15046
专题理论物理所SCI论文
通讯作者Lu, BN (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
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GB/T 7714
Lu, BN,Zhao, EG,Zhou, SG,et al. Pseudospin Symmetry in Single Particle Resonant States[J]. PHYSICAL REVIEW LETTERS,2012,109(7):72501.
APA Lu, BN,Zhao, EG,Zhou, SG,&Lu, BN .(2012).Pseudospin Symmetry in Single Particle Resonant States.PHYSICAL REVIEW LETTERS,109(7),72501.
MLA Lu, BN,et al."Pseudospin Symmetry in Single Particle Resonant States".PHYSICAL REVIEW LETTERS 109.7(2012):72501.
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