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题名: Anomalous gauge couplings of the Higgs boson at high energy photon colliders
作者: Han, T ;  Kuang, YP ;  Zhang, B
刊名: PHYSICAL REVIEW D
出版日期: 2006
卷号: 73, 期号:5, 页码:-
关键词: ELECTROWEAK SYMMETRY-BREAKING ;  INTERMEDIATE-MASS HIGGS ;  EQUIVALENCE THEOREM ;  LINEAR COLLIDERS ;  UNITARITY CONSTRAINTS ;  PRECISE FORMULATION ;  VECTOR BOSONS ;  PHYSICS ;  SECTOR ;  SCATTERINGS
学科分类: Physics
通讯作者: Zhang, B , Tsinghua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China
部门归属: Tsinghua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China; Univ Wisconsin, Dept Phys, Madison, WI 53706 USA; CCAST, World Lab, Beijing 100080, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We study the sensitivity of testing the anomalous gauge couplings g(HVV)'s of the Higgs boson in the formulation of linearly realized gauge symmetry via the processes gamma gamma -> ZZ and gamma gamma -> WWWW at polarized and unpolarized photon colliders based on e(+)e(-) linear colliders of c.m. energies 500 GeV, 1 TeV, and 3 TeV. Signals beyond the standard model (SM) and SM backgrounds are carefully studied. We propose certain kinematic cuts to suppress the standard model backgrounds. For an integrated luminosity of 1 ab(-1), we show that (a) gamma gamma -> ZZ can provide a test of g(H gamma gamma) to the 3 sigma sensitivity of O(10(-3)-10(-2)) TeV(-1) at a 500 GeV ILC, and O(10(-3)) TeV(-1) at a 1 TeV ILC and a 3 TeV CLIC, and (b) gamma gamma -> WWWW at a 3 TeV CLIC can test all the anomalous couplings g(HVV)'s to the 3 sigma sensitivity of O(10(-3)-10(-2)) TeV(-1).
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000236465800081
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/6029
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Han, T,Kuang, YP,Zhang, B. Anomalous gauge couplings of the Higgs boson at high energy photon colliders[J]. PHYSICAL REVIEW D,2006,73(5):-.
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