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Sensitivity to measure the anomalous gauge couplings of the Higgs boson via W(+)W(+) scattering at the CERN LHC
Zhang Z(张震); Chen GM(陈国明); Yang M(杨民); Liu BJ(刘北江); Tao JQ(陶军全); Tang ZC(唐志成); Meng XW(孟祥伟); Bian JG(卞建国); Wang Z(王征); Wang J(王健); Lv YS(吕雨生); Li ZH(李祖豪); Zang JJ(藏晶晶); Zhang, Z; Chen, GM; Yang, M; Liu, BJ; Tao, JQ; Tang, ZC; Meng, XW; Bian, JG; Wang, Z; Wang, J; Lu, YS; Li, ZH; Zang, JJ; Zhang, B
2008
发表期刊PHYSICAL REVIEW D
卷号78期号:7页码:73010
通讯作者[Zhang, Zhen ; Chen, Guo-Ming ; Yang, Min ; Liu, Bei-Jiang ; Tao, Jun-Quan ; Tang, Zhi-Cheng ; Meng, Xiang-Wei ; Bian, Jian-Guo ; Wang, Zheng ; Wang, Jian ; Lu, Yu-Sheng ; Li, Zhu-Hao ; Zang, Jing-Jing] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Zhang, Bin] Tsinghua Univ, Dept Phys, Beijing 100080, Peoples R China
文章类型Article
摘要A sensitive way to test the anomalous HVV (V=W(+/-),Z(0)) couplings via pp -> W(+)W(+)jj ->center dot(+)nu center dot(+)nu jj at LHC was proposed by Zhang, Kuang, He, and Yuan [Phys. Rev. D 67, 114024 (2003)]. We studied the sensitivity to measure the anomalous gauge couplings of Higgs boson with optimized cuts. In this way, the sensitivity can be enhanced. Based on the optimized cuts and distribution of Delta Pt(center dot center dot), the measurement of the couplings can be further improved with a binned maximum likelihood fit. It shows that, with an integrated luminosity of 300 fb(-1), the anomalous HWW and HZZ couplings can be measured at the level of 0.007-0.032 and 0.007-0.013 TeV(-1), respectively, for the linearly realized effective Lagrangian.
学科领域Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.78.073010
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语种英语
WOS研究方向Astronomy & Astrophysics ; Physics
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:000260574800031
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240759
专题粒子天体物理中心
中国科学院高能物理研究所_中国散裂中子源
作者单位中国科学院高能物理研究所
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Zhang Z,Chen GM,Yang M,et al. Sensitivity to measure the anomalous gauge couplings of the Higgs boson via W(+)W(+) scattering at the CERN LHC[J]. PHYSICAL REVIEW D,2008,78(7):73010.
APA 张震.,陈国明.,杨民.,刘北江.,陶军全.,...&Zhang, B.(2008).Sensitivity to measure the anomalous gauge couplings of the Higgs boson via W(+)W(+) scattering at the CERN LHC.PHYSICAL REVIEW D,78(7),73010.
MLA 张震,et al."Sensitivity to measure the anomalous gauge couplings of the Higgs boson via W(+)W(+) scattering at the CERN LHC".PHYSICAL REVIEW D 78.7(2008):73010.
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