Paris NN potential and the possible resonance states of pp
文献类型：期刊论文
| 作者 | Ceng ZQ(曾卓全); Shen PN(沈彭年); Jiang HQ(姜焕清); Zeng, ZQ; Shen, PN; Ding, YB; Jiang, HQ; Li, XQ ; Lu, X
|
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2005 |
| 卷号 | 29期号:6页码:537-542 |
| 关键词 | NN interaction resonance state optical potential |
| 通讯作者 | Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China ; Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China ; Guangxi Normal Univ, Dept Phys, Guilin 541004, Peoples R China |
| 英文摘要 | By solving the complex Schrodinger equation with the phenomenological Paris optical potential between nucleon(N) and antinucleon((N) over bar), the near-threshold binding and resonant behaviors of the p-(p) over bar system are studied. As the result, a P-13(0) resonance state of p (p) over bar is obtained. It is found that the energy and width of the state are compatible with the BES data in which the observed enhancement in the J/psi ->gamma pp decay was fitted by a Breit-Wigner (B-W) formula either in the S-wave or in the P-wave. The indication of the results and the suggestion for the further theoretical investigation are discussed. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 研究领域[WOS] | Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000229847100002 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237872]  |
| 专题 | 高能物理研究所_理论物理室 高能物理研究所_粒子天体物理中心 |
| 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 | Ceng ZQ,Shen PN,Jiang HQ,et al. Paris NN potential and the possible resonance states of pp[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29(6):537-542. |
| APA | 曾卓全.,沈彭年.,姜焕清.,Zeng, ZQ.,Shen, PN.,...&Lu, X.(2005).Paris NN potential and the possible resonance states of pp.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29(6),537-542. |
| MLA | 曾卓全,et al."Paris NN potential and the possible resonance states of pp".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29.6(2005):537-542. |
入库方式： OAI收割
来源：高能物理研究所
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