ITP OpenIR  > SCI期刊论文
Sang, WL; Gao, YJ; Chen, YQ; Sang, WL (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
Indirect measurement of quarkonium in the two-photon process
Source PublicationPHYSICAL REVIEW D
Language英语
KeywordAnnihilation Eta(c)
AbstractIn this paper, we propose a new approach to probe the quarkonium at the BES-III and the B factories. In the two-photon process, e(+)e(-) -> e(+)e(-) + hadron, the signals of the emitted hadron can be reconstructed through investigating the final leptons e(+)e(-). Furthermore, by analyzing the distribution of the relative angle between the final e(+) and e(-), we can determine the quantum number of the final hadron. For those hadrons that are hard to detect directly, this may provide an effective way. We calculate the cross sections as well as the distributions of the eta(c)(1S, 2S) and chi(cJ)(1P, 2P) production at tree level and the next-to-leading order QCD radiative corrections. In addition, the cross sections of bottomonium production are considered at tree level. Unfortunately, they are too tiny to be detected.
2012
ISSN1550-7998
Volume86Issue:7Pages:74031
Subject AreaPhysics
Indexed BySCI
Funding OrganizationChina Postdoctoral Science Foundation [10875130, 10935012]; NSFC [10875156] ; China Postdoctoral Science Foundation [10875130, 10935012]; NSFC [10875156] ; China Postdoctoral Science Foundation [10875130, 10935012]; NSFC [10875156] ; China Postdoctoral Science Foundation [10875130, 10935012]; NSFC [10875156]
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15008
CollectionSCI期刊论文
Corresponding AuthorSang, WL (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
Recommended Citation
GB/T 7714
Sang, WL,Gao, YJ,Chen, YQ,et al. Indirect measurement of quarkonium in the two-photon process[J]. PHYSICAL REVIEW D,2012,86(7):74031.
APA Sang, WL,Gao, YJ,Chen, YQ,&Sang, WL .(2012).Indirect measurement of quarkonium in the two-photon process.PHYSICAL REVIEW D,86(7),74031.
MLA Sang, WL,et al."Indirect measurement of quarkonium in the two-photon process".PHYSICAL REVIEW D 86.7(2012):74031.
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