Single-particle resonances in a deformed Dirac equation
文献类型：期刊论文
| 作者 | Li, Z. P.1; Meng, J.1,2,3,4; Zhang, Y.1; Zhou, S. G.3,4; Savushkin, L. N.5 |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2010-03-01 |
| 卷号 | 81页码:6 |
| ISSN号 | 0556-2813 |
| DOI | 10.1103/PhysRevC.81.034311 |
| 英文摘要 | Single-particle bound and resonant states are obtained by solving the Dirac equation with quadrupole-deformed Woods-Saxon potential in coordinate space with the coupled-channel approach. Taking the m(pi) = 1/2(+) resonant states at deformation beta = 0.1 as examples, the roles of their spherical components have been investigated based on the behaviors of the eigenphases and the corresponding probabilities weighted by the scalar spherical potential. It is shown that the realization of the m(pi) = 1/2(+) resonances is supported mainly by the l not equal 0 components, and the mixture of the s(1/2) component can lead to the disappearance of some resonances at finite energy. The dominance of the l not equal 0 component (d(3/2)) in the small-energy region guarantees the continuation of a certain resonance to the corresponding bound state. |
| WOS关键词 | HARTREE-BOGOLIUBOV THEORY ; NUCLEI ; BEHAVIOR |
| 资助项目 | NSFC[10775004] ; NSFC[10875157] ; NSFC[10975008] ; Major State 973 Program[2007CB815000] ; CAS[KJCX3-SYW-N02] ; State Key Laboratory of Nuclear Physics and Technology |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000276769400027 |
| 出版者 | AMER PHYSICAL SOC |
| 资助机构 | NSFC ; Major State 973 Program ; CAS ; State Key Laboratory of Nuclear Physics and Technology |
| 源URL | [http://119.78.100.186/handle/113462/32077]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Li, Z. P. |
| 作者单位 | 1.Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China 2.Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China 3.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China 4.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 5.St Petersburg Univ Telecommun, Dept Phys, RU-191065 St Petersburg, Russia |
| 推荐引用方式 GB/T 7714 | Li, Z. P.,Meng, J.,Zhang, Y.,et al. Single-particle resonances in a deformed Dirac equation[J]. PHYSICAL REVIEW C,2010,81:6. |
| APA | Li, Z. P.,Meng, J.,Zhang, Y.,Zhou, S. G.,&Savushkin, L. N..(2010).Single-particle resonances in a deformed Dirac equation.PHYSICAL REVIEW C,81,6. |
| MLA | Li, Z. P.,et al."Single-particle resonances in a deformed Dirac equation".PHYSICAL REVIEW C 81(2010):6. |
入库方式： OAI收割
来源：近代物理研究所
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。