Sigma Sigma interactions in finite-density QCD sum rules
文献类型：期刊论文
| 作者 | Li, P; Zhong XH(钟显辉); Zhong, XH; Li, L; Ning, PZ |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2008 |
| 卷号 | 77期号:4页码:45202 |
| 通讯作者 | [Li, P. ; Li, L. ; Ning, P. Z.] Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China ; [Zhong, X. H.] Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China |
| 英文摘要 | The properties of Sigma-hyperons in pure Sigma matter are studied with the finite-density quantum chromodynamics sum rule (QCDSR) approach. The Sigma Sigma nuclear potential U(Sigma) is most likely strongly attractive, it could be about -50 MeV or even more attractive at normal nuclear density. If this prediction is the case, the interactions between Sigma-hyperons should play crucial roles in the strange nuclear matter, when there are multi-Sigma hyperons. The bound state of the double-Sigma may exist. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear |
| 研究领域[WOS] | Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000255457700052 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/240625]  |
| 专题 | 高能物理研究所_理论物理室 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Li, P,Zhong XH,Zhong, XH,et al. Sigma Sigma interactions in finite-density QCD sum rules[J]. PHYSICAL REVIEW C,2008,77(4):45202. |
| APA | Li, P,钟显辉,Zhong, XH,Li, L,&Ning, PZ.(2008).Sigma Sigma interactions in finite-density QCD sum rules.PHYSICAL REVIEW C,77(4),45202. |
| MLA | Li, P,et al."Sigma Sigma interactions in finite-density QCD sum rules".PHYSICAL REVIEW C 77.4(2008):45202. |
入库方式： OAI收割
来源：高能物理研究所
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