ITP OpenIR  > SCI期刊论文
Chen, LB; Qiao, CF; Zhu, RL; Qiao, CF (reprint author), Univ Chinese Acad Sci, Dept Phys, YuQuan Rd 19A, Beijing 100049, Peoples R China.
Reconstructing the 125 GeV SM Higgs boson through l(l)over-bar gamma
Source PublicationPHYSICS LETTERS B
Language英语
KeywordStandard Model Amplitudes Lhc
AbstractTo ascertain the new boson with mass near 125 GeV observed recently by ATLAS and CMS Collaborations to be the Standard Model Higgs, and to determine its intrinsic properties, more measurements on its various decay channels are still necessary. In this work we reanalyze the processes of the Standard Model Higgs radiative decays to lepton pairs. We find that when photon and leptons are hard, that is possessing energies larger than 1 GeV, the branching fractions of H -> l (l) over bar gamma (l = e or mu) processes are about two-thirds of the H -> mu(+)mu(-) process. Since the lepton pair yields of the radiative processes mainly come from the Z-boson conversion, which will greatly suppress the backgrounds, we believe the signal should be observable in presently accumulated data or in the next run of the LHC experiment, provided the Standard Model Higgs is indeed light. (C) 2013 Elsevier B.V. All rights reserved.
2013
ISSN0370-2693
Volume726Issue:1-3Pages:306-311
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China (NSFC) [10935012, 10821063, 11175249] ; National Natural Science Foundation of China (NSFC) [10935012, 10821063, 11175249] ; National Natural Science Foundation of China (NSFC) [10935012, 10821063, 11175249] ; National Natural Science Foundation of China (NSFC) [10935012, 10821063, 11175249]
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Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15271
CollectionSCI期刊论文
Corresponding AuthorQiao, CF (reprint author), Univ Chinese Acad Sci, Dept Phys, YuQuan Rd 19A, Beijing 100049, Peoples R China.
Recommended Citation
GB/T 7714
Chen, LB,Qiao, CF,Zhu, RL,et al. Reconstructing the 125 GeV SM Higgs boson through l(l)over-bar gamma[J]. PHYSICS LETTERS B,2013,726(1-3):306-311.
APA Chen, LB,Qiao, CF,Zhu, RL,&Qiao, CF .(2013).Reconstructing the 125 GeV SM Higgs boson through l(l)over-bar gamma.PHYSICS LETTERS B,726(1-3),306-311.
MLA Chen, LB,et al."Reconstructing the 125 GeV SM Higgs boson through l(l)over-bar gamma".PHYSICS LETTERS B 726.1-3(2013):306-311.
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