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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
Source PublicationPHYSICAL REVIEW D
KeywordPartial-wave Analysis Anti-protonic Hydrogen X-rays Positive-strangeness J/psi Meson Photoproduction Baryonium Deuterium Nucleons
AbstractFor 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.
2004
ISSN0556-2821
Volume69Issue:3Pages:-
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14135
Collection理论物理所科研产出_SCI论文
Corresponding AuthorZou, BS , Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China.
Recommended Citation
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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