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Bao, SS; Li, HL; Si, ZG; Zhou, YF; Bao, SS (reprint author), Shandong Univ, Sch Phys, Jinan 250100, Shandong, Peoples R China.
Probing the W
发表期刊PHYSICAL REVIEW D
语种英语
关键词Left-right Symmetry Cp Violation Standard Model Gauge-theories Boson Mass Higgs Constraints Breaking Physics Dimensions
摘要Many new physics models predict the existence of TeV-scale charged gauge boson W ' together with Higgs-boson(s). We study the W ' WH interaction and explore the angular distribution of charged leptons to distinguish W '(R) WH from W '(L) WH in the pp -> HW -> b (b) over bar l nu process at the LHC. It is found that a new type forward-backward asymmetry (A(FB)) relating to the angle between the direction of the charged lepton in the W rest frame and that of the reconstructed W ' in the laboratory frame is useful to investigate the properties of W ' WH interaction. We analyze the standard model backgrounds and develop a set of cuts to highlight the signal and suppress the backgrounds at LHC. We find that A(FB) can reach 0.03(-0.07) for W '(R)(W '(L)) production at root S = 14 TeV.
2011
ISSN1550-7998
卷号83期号:11页码:115001
学科领域Physics
收录类别SCI
项目资助者NSFC; Natural Science Foundation of Shandong Province [JQ200902] ; NSFC; Natural Science Foundation of Shandong Province [JQ200902] ; NSFC; Natural Science Foundation of Shandong Province [JQ200902] ; NSFC; Natural Science Foundation of Shandong Province [JQ200902]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/14344
专题理论物理所科研产出_SCI论文
通讯作者Bao, SS (reprint author), Shandong Univ, Sch Phys, Jinan 250100, Shandong, Peoples R China.
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GB/T 7714
Bao, SS,Li, HL,Si, ZG,et al. Probing the W[J]. PHYSICAL REVIEW D,2011,83(11):115001.
APA Bao, SS,Li, HL,Si, ZG,Zhou, YF,&Bao, SS .(2011).Probing the W.PHYSICAL REVIEW D,83(11),115001.
MLA Bao, SS,et al."Probing the W".PHYSICAL REVIEW D 83.11(2011):115001.
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