DBHF approach and thermodynamic consistency for nuclear matter calculations
文献类型：期刊论文
| 作者 | Luo Pei-Yan; Zuo Wei ; Li Zeng-Hua; Yong Gao-Chan; Xu Zhong-Feng
|
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2006-10-01 |
| 卷号 | 30期号:10页码:976-982 |
| 关键词 | DBHF approach nuclear matter nucleon self-energy HVH theorem |
| ISSN号 | 0254-3052 |
| 英文摘要 | Within the framework of Dirac Brueckner-Hartree-Fock (DBHF) approach, we calculate the energy per nucleon, the pressure, the nucleon self-energy, and the single-nucleon energy in the nuclear matter by adopting two different covariant representations for T-matrix. We mainly investigate the influence of different covariant representations on the satisfiable extent of the Hugenholtz-Van Hove (HVH) theorem in the nuclear medium in the framework of DBHF. By adopting the two different covariant representations of T-matrix, the predicted nucleon self-energy shows a quite different momentum and density dependence. Different covariant representations affect remarkably the satisfiable extent of the HVH theorem. By adopting the complete pseudo-vector representation of the T-matrix, HVH theorem is largely violated, which is in agreement with the result in the non-relativistic Brueckner-Hartree-Fock approach and reflects the importance of ground state correlations for single nucleon properties in nuclear medium, whereas by using the pseudoscalar representation, the ground state correlation cannot be shown. It indicates that the complete pseudo-vector presentation is more feasible than the pseudo-scalar one. |
| WOS关键词 | RELATIVISTIC BRUECKNER APPROACH ; SELF-ENERGY ; SEPARABLE REPRESENTATION ; EQUATION ; THEOREM ; GAS |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000240956100009 |
| 出版者 | SCIENCE PRESS |
| 公开日期 | 2010-10-29 |
| 源URL | [http://ir.imp.cas.cn/handle/113462/6135]  |
| 专题 | 近代物理研究所_近代物理研究所知识存储（2010之前） |
| 通讯作者 | Luo Pei-Yan |
| 作者单位 | 1.Grad Univ, Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Luo Pei-Yan,Zuo Wei,Li Zeng-Hua,et al. DBHF approach and thermodynamic consistency for nuclear matter calculations[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2006,30(10):976-982. |
| APA | Luo Pei-Yan,Zuo Wei,Li Zeng-Hua,Yong Gao-Chan,&Xu Zhong-Feng.(2006).DBHF approach and thermodynamic consistency for nuclear matter calculations.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,30(10),976-982. |
| MLA | Luo Pei-Yan,et al."DBHF approach and thermodynamic consistency for nuclear matter calculations".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 30.10(2006):976-982. |
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。