One-pion-exchange final-state interaction and the p(p)over-bar near threshold enhancement in J/psi ->gamma p(p)over-bar decays
文献类型：期刊论文
| 作者 | Zou, BS ; Chiang, HC; Zou, BS , Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China.
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| 刊名 | PHYSICAL REVIEW D
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| 出版日期 | 2004 |
| 卷号 | 69期号:3页码:- |
| 关键词 | Partial-wave Analysis Anti-protonic Hydrogen X-rays Positive-strangeness J/psi Meson Photoproduction Baryonium Deuterium Nucleons |
| ISSN号 | 0556-2821 |
| 英文摘要 | For the N (N) over bar system, the one-pion-exchange (OPE) interaction gives the largest attractive force for N (N) over bar with an isospin I=0 and spin S=0, while a near-threshold enhancement was observed for p (p) over bar with I=0 and S=0 in J/psi-->gammapp $$($) over bar decays. With a K-matrix approach, we find that the OPE final-state interaction makes an important contribution to the near-threshold enhancement in the p (p) over bar mass spectrum in J/psi-->gammap (p) over bar decays. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000220001600017 |
| 公开日期 | 2012-08-30 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/14135]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Zou, BS , Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Zou, BS,Chiang, HC,Zou, BS , Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China.. One-pion-exchange final-state interaction and the p(p)over-bar near threshold enhancement in J/psi ->gamma p(p)over-bar decays[J]. PHYSICAL REVIEW D,2004,69(3):-. |
| APA | Zou, BS,Chiang, HC,&Zou, BS , Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China..(2004).One-pion-exchange final-state interaction and the p(p)over-bar near threshold enhancement in J/psi ->gamma p(p)over-bar decays.PHYSICAL REVIEW D,69(3),-. |
| MLA | Zou, BS,et al."One-pion-exchange final-state interaction and the p(p)over-bar near threshold enhancement in J/psi ->gamma p(p)over-bar decays".PHYSICAL REVIEW D 69.3(2004):-. |
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来源：理论物理研究所
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