ITP OpenIR  > 理论物理所科研产出  > SCI论文
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.
Exact conservation and breaking of pseudospin symmetry in single particle resonant states
Source Publication8TH CHINA-JAPAN JOINT NUCLEAR PHYSICS SYMPOSIUM (CJJNPS2012)
Language英语
KeywordHartree-bogoliubov Theory Mean-field Theory Spin Symmetry Nuclei Oscillator Continuum Exploration Isotopes
AbstractIn this contribution we present some results on the study of pseudospin symmetry (PSS) in single particle resonant states. The PSS is a relativistic dynamical symmetry connected with the small component of the nucleon Dirac wave function. Many efforts have been made to study this symmetry in bound states. We recently gave a rigorous justification of the PSS in single particle resonant states by examining the zeros of Jost functions corresponding to the small components of the radial Dirac wave functions and phase shifts of continuum states [1, Lu et al., Phys. Rev. Lett. 109, 072501 (2012)]. We have shown 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. Examples of exact conservation and breaking of this symmetry in single particle resonances are given for spherical square-well and Woods-Saxon potentials.
2013
ISSN0094-243X
Volume1533Pages:63-69
Subject AreaPhysics
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15446
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLu, BN (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Lu, BN,Zhao, EG,Zhou, SG,et al. Exact conservation and breaking of pseudospin symmetry in single particle resonant states[J]. 8TH CHINA-JAPAN JOINT NUCLEAR PHYSICS SYMPOSIUM (CJJNPS2012),2013,1533:63-69.
APA Lu, BN,Zhao, EG,Zhou, SG,&Lu, BN .(2013).Exact conservation and breaking of pseudospin symmetry in single particle resonant states.8TH CHINA-JAPAN JOINT NUCLEAR PHYSICS SYMPOSIUM (CJJNPS2012),1533,63-69.
MLA Lu, BN,et al."Exact conservation and breaking of pseudospin symmetry in single particle resonant states".8TH CHINA-JAPAN JOINT NUCLEAR PHYSICS SYMPOSIUM (CJJNPS2012) 1533(2013):63-69.
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