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题名: Like-sign dilepton signals in Higgsless models at the LHC
作者: Han, Tao ;  Liu, Hai-shan ;  Luo, Ming-xing ;  Wang, Kai ;  Wu, Wei
刊名: PHYSICAL REVIEW D
出版日期: 2009
卷号: 80, 期号:9, 页码:-
关键词: YANG-MILLS THEORY ;  WEAK INTERACTIONS ;  GAUGE THEORIES ;  HIGH-ENERGIES ;  BOSON MASS ;  UNITARITY ;  BOUNDS ;  TEV
学科分类: Physics
通讯作者: Han, T , Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA
部门归属: [Han, T] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA; [Liu, HS; Luo, MX; Wu, W] Zhejiang Univ, Zhejiang Inst Modern Phys, Hangzhou 310027, Peoples R China; [Liu, HS; Luo, MX; Wu, W] Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China; [Wang, K] Univ Tokyo, Inst Phys & Math Universe, Chiba 2778568, Japan; [Wang, K] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
英文摘要: We study the potential LHC discovery of the Z(1) Kaluza-Klein gauge boson unitarizing W(L)(+)W(L)(-) scattering amplitude. In particular, we explore the decay mode Z(1)-> tt, along with Z(1)-> W(+)W(-), without specifying the branching fractions. We propose to exploit the associated production pp -> WZ(1) and select the final state of like-sign dileptons plus multijets and large missing energy. We conclude that it is possible to observe the Z(1) resonance at a 5 sigma level with an integrated luminosity of 100 fb(-1) at the LHC up to 650 GeV for a dominant WW channel, and 560 GeV for a dominant tt channel.
资助者: U. S. DOE[DE-FG02-95ER40896, W-31-109-Eng-38]; Wisconsin Alumni Research Foundation; National Science Foundation of China[10425525, 10875103]; World Premier International Research Center Initiative, MEXT, Japan; Chinese Academy of Sciences
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000272313100056
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5216
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, Tao,Liu, Hai-shan,Luo, Ming-xing,et al. Like-sign dilepton signals in Higgsless models at the LHC[J]. PHYSICAL REVIEW D,2009,80(9):-.
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