Paris NN potential and the possible resonance states of pp
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
2005
卷号29期号:6页码:537-542
关键词NN interaction resonance state optical potential
学科分类Physics
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
文章类型Article
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.
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]Physics
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语种英语
WOS记录号WOS:000229847100002
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237872
专题中国科学院高能物理研究所_理论物理室_期刊论文
作者单位中国科学院高能物理研究所
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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.
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