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Isospin violating mechanisms in quarkonium hadronic decays
李刚(理); Zhang YJ(张远江); Zhao Q(赵强); Zou BS(邹冰松); Li, G; Zhang, YJ; Zhao, Q; Zou, BS
Source PublicationCHINESE PHYSICS C
Corresponding Author[Li Gang ; Zhang Yuan-Jiang ; Zhao Qiang ; Zou Bing-Song] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Zhao Qiang ; Zou Bing-Song] Chinese Acad Sci, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China ; [Li Gang] Qufu Normal Univ, Dept Phys, Qufu 273165, Peoples R China
SubtypeArticle; Proceedings Paper
AbstractWe analyze the phi meson production in e(+)e(-) -> omega pi(0) as a probe for studying the isospin violation mechanisms. By clarifying the dynamic sources causing the isospin violation, we succeed in quantifying those mechanisms with the help of the recent KLOE data. Hence, the phi -> omega pi(0) we branching ratio is extracted. We find that apart from the electromagnetic (EM) transitions, the strong transition via intermediate kaon loops plays an important role in understanding the cross section and its lineshape.
KeywordIsospin violation Intermediate meson loop
Subject AreaPhysics
WOS Research AreaPhysics
WOS SubjectPhysics, Nuclear ; Physics, Particles & Fields
WOS IDWOS:000278429500038
ADS Bibcode2010ChPhC..34..842L
ADS URLhttps://ui.adsabs.harvard.edu/abs/2010ChPhC..34..842L
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2010ChPhC..34..842L/citations
Citation statistics
Cited Times:1 [INSPIRE]
Cited Times:7 [ADS]
Document Type期刊论文
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Li G,Zhang YJ,Zhao Q,et al. Isospin violating mechanisms in quarkonium hadronic decays[J]. CHINESE PHYSICS C,2010,34(6):842-847.
APA 李刚.,张远江.,赵强.,邹冰松.,Li, G.,...&Zou, BS.(2010).Isospin violating mechanisms in quarkonium hadronic decays.CHINESE PHYSICS C,34(6),842-847.
MLA 李刚,et al."Isospin violating mechanisms in quarkonium hadronic decays".CHINESE PHYSICS C 34.6(2010):842-847.
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