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Unified study of J/Psi -> PV, P gamma(()*()) and light hadron radiative processes
Chen YH(陈云华); Chen, YH; Guo, ZH; Zou, BS; Zou BS(邹冰松)
2015
发表期刊PHYSICAL REVIEW D
卷号91期号:1页码:14010
通讯作者陈云华 ; 邹冰松
文章类型Article
摘要Within the framework of the effective Lagrangian approach, we perform a thorough analysis of the J/psi -> P gamma(gamma*), J/psi -> VP, V -> P gamma(gamma*), P -> V gamma(gamma*), and P -> gamma gamma(gamma*) processes, where V stands for light vector resonances, P stands for light pseudoscalar mesons, and gamma* subsequently decays into lepton pairs. The processes with light pseudoscalar mesons eta and eta' are paid special attention to and the twomixing- angle scheme is employed to describe their mixing. The four mixing parameters, both in singletoctet and quark- flavor bases, are updated in this work. We confirm that the J/psi -> eta(eta')gamma(()*()) processes are predominantly dominated by the J/psi -> eta(c)gamma* -> eta(eta')gamma(()*()) mechanism. Predictions for the J/psi -> P mu(+)mu(-) are presented. A detailed discussion on the interplay between electromagnetic and strong transitions in the J/psi -> VP decays is given.
学科领域Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.91.014010
收录类别SCI ; CA
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:000349413900005
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被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/228153
专题理论物理室
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Chen YH,Chen, YH,Guo, ZH,et al. Unified study of J/Psi -> PV, P gamma(()*()) and light hadron radiative processes[J]. PHYSICAL REVIEW D,2015,91(1):14010.
APA 陈云华,Chen, YH,Guo, ZH,Zou, BS,&邹冰松.(2015).Unified study of J/Psi -> PV, P gamma(()*()) and light hadron radiative processes.PHYSICAL REVIEW D,91(1),14010.
MLA 陈云华,et al."Unified study of J/Psi -> PV, P gamma(()*()) and light hadron radiative processes".PHYSICAL REVIEW D 91.1(2015):14010.
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