Pseudospin Symmetry in Single Particle Resonant States
文献类型：期刊论文
| 作者 | Zhou, SG ; Zhao, EG
|
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2012 |
| 卷号 | 109期号:7页码:72501 |
| 关键词 | HARTREE-BOGOLIUBOV THEORY MEAN-FIELD THEORY SPIN SYMMETRY RELATIVISTIC SYMMETRY NUCLEI EXPLORATION CONTINUUM |
| ISSN号 | 0031-9007 |
| 通讯作者 | Lu, BN (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 英文摘要 | 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. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 资助信息 | Major State Basic Research Development Program of China (973 Program: |
| 原文出处 | http://dx.doi.org/10.1103/PhysRevLett.109.072501 |
| 语种 | 英语 |
| WOS记录号 | WOS:000307709400012 |
| 公开日期 | 2014-04-25 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/15046]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Zhou, SG,Zhao, EG. Pseudospin Symmetry in Single Particle Resonant States[J]. PHYSICAL REVIEW LETTERS,2012,109(7):72501. |
| APA | Zhou, SG,&Zhao, EG.(2012).Pseudospin Symmetry in Single Particle Resonant States.PHYSICAL REVIEW LETTERS,109(7),72501. |
| MLA | Zhou, SG,et al."Pseudospin Symmetry in Single Particle Resonant States".PHYSICAL REVIEW LETTERS 109.7(2012):72501. |
入库方式： OAI收割
来源：理论物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。