Analytic continuation of single-particle resonance energy and wave function in relativistic mean field theory
文献类型：期刊论文
| 作者 | Zhang, SS; Meng, J; Zhou, SG; Hillhouse, GC |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2004-09-01 |
| 卷号 | 70页码:8 |
| ISSN号 | 0556-2813 |
| DOI | 10.1103/PhysRevC.70.034308 |
| 英文摘要 | Single-particle resonant states in spherical nuclei are studied by an analytic continuation in the coupling constant (ACCC) method within the framework of the self-consistent relativistic mean field (RMF) theory. Taking the neutron resonant state nu1g(9/2) in Ca-60 as an example, we examine the analyticity of the eigenvalue and eigenfunction for the Dirac equation with respect to the coupling constant by means of a Pade approximant of the second kind. The RMF-ACCC approach is then applied to Zr-122 and, for the first time, this approach is employed to investigate both the energies, widths, and wave functions for lnot equal0 resonant states close to the continuum threshold. Predictions are also compared with corresponding results obtained from the scattering phase shift method. |
| WOS关键词 | NEUTRON-DRIP-LINE ; COUPLING-CONSTANT METHOD ; UNBOUND STATES ; NUCLEI ; HALO |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000224325900021 |
| 出版者 | AMERICAN PHYSICAL SOC |
| 源URL | [http://119.78.100.186/handle/113462/24930]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Zhang, SS |
| 作者单位 | 1.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China 3.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 4.Univ Stellenbosch, Dept Phys, ZA-7602 Matieland, South Africa |
| 推荐引用方式 GB/T 7714 | Zhang, SS,Meng, J,Zhou, SG,et al. Analytic continuation of single-particle resonance energy and wave function in relativistic mean field theory[J]. PHYSICAL REVIEW C,2004,70:8. |
| APA | Zhang, SS,Meng, J,Zhou, SG,&Hillhouse, GC.(2004).Analytic continuation of single-particle resonance energy and wave function in relativistic mean field theory.PHYSICAL REVIEW C,70,8. |
| MLA | Zhang, SS,et al."Analytic continuation of single-particle resonance energy and wave function in relativistic mean field theory".PHYSICAL REVIEW C 70(2004):8. |
入库方式： OAI收割
来源：近代物理研究所
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