Probing strong electroweak symmetry breaking dynamics through quantum interferometry at the LHC

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	Probing strong electroweak symmetry breaking dynamics through quantum interferometry at the LHC
	Murayama, H; Rentala, V; Shu, J
刊名	PHYSICAL REVIEW D
	2015
卷号	92 期号:11 页码:116002
通讯作者	Murayama, H (reprint author), Univ Calif Berkeley, Dept Phys, Berkeley, CA 85721 USA.
英文摘要	We present a new probe of strongly coupled electroweak symmetry breaking at the 14 TeV LHC by measuring a phase shift in the event distribution of the decay azimuthal angles in massive gauge boson scattering. One generically expects a large phase shift in the longitudinal gauge boson scattering amplitude due to the presence of broad resonances. This phase shift is observable as an interference effect between the strongly interacting longitudinal modes and the transverse modes of the gauge bosons. We find that even very broad resonances of masses up to 900 GeV can be probed at 3 sigma significance with a 3000 fb(-1) run of the LHC by using this technique. We also present the estimated reach for a future 50 TeV proton-proton collider.
学科主题	Astronomy & Astrophysics ; Physics
类目[WOS]	Astronomy & Astrophysics ; Physics, Particles & Fields
关键词[WOS]	BOSON
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/20757]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Murayama, H,Rentala, V,Shu, J. Probing strong electroweak symmetry breaking dynamics through quantum interferometry at the LHC[J]. PHYSICAL REVIEW D,2015,92(11):116002.
APA	Murayama, H,Rentala, V,&Shu, J.(2015).Probing strong electroweak symmetry breaking dynamics through quantum interferometry at the LHC.PHYSICAL REVIEW D,92(11),116002.
MLA	Murayama, H,et al."Probing strong electroweak symmetry breaking dynamics through quantum interferometry at the LHC".PHYSICAL REVIEW D 92.11(2015):116002.