Spontaneous spacetime reduction and unitary weak boson scattering at the LHC

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	Spontaneous spacetime reduction and unitary weak boson scattering at the LHC
	He, HJ ; Xianyu, ZZ
刊名	PHYSICS LETTERS B
	2013
卷号	720 期号:1-3 页码:142-147
关键词	HIGGS-BOSON MASSLESS PARTICLES BROKEN SYMMETRIES GAUGE-THEORIES HIGH-ENERGIES
ISSN号	0370-2693
通讯作者	He, HJ (reprint author), Tsinghua Univ, Inst Modern Phys, Beijing 100084, Peoples R China.
英文摘要	Theories of quantum gravity predict spacetime dimensions to become reduced at high energies, a striking phenomenon known as spontaneous dimensional reduction (SDR). It has found nice applications to astrophysics and collider phenomenologies. We construct an effective electroweak theory based on the standard model (SM) and incorporate the TeV-scale SDR, which exhibits good high energy behavior and ensures the unitarity of weak gauge boson scattering. This also provides a natural solution to the hierarchy problem in the presence of a SM-like Higgs boson. We demonstrate that this model predicts the unitary longitudinal weak boson scattering, and can be discriminated from the conventional 4d SM by the WW scattering experiments at the CERN LHC. (C) 2013 Elsevier B.V. All rights reserved.
学科主题	Physics
收录类别	SCI
资助信息	National NSF of China [11275101, 11135003, 10625522, 10635030]; National Basic Research Program [2010CB833000]
原文出处	http://dx.doi.org/10.1016/j.physletb.2013.01.065
语种	英语
WOS记录号	WOS:000316513500015
公开日期	2014-04-25
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15400]
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	He, HJ,Xianyu, ZZ. Spontaneous spacetime reduction and unitary weak boson scattering at the LHC[J]. PHYSICS LETTERS B,2013,720(1-3):142-147.
APA	He, HJ,&Xianyu, ZZ.(2013).Spontaneous spacetime reduction and unitary weak boson scattering at the LHC.PHYSICS LETTERS B,720(1-3),142-147.
MLA	He, HJ,et al."Spontaneous spacetime reduction and unitary weak boson scattering at the LHC".PHYSICS LETTERS B 720.1-3(2013):142-147.