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题名: Higgs boson decays and production via gluon fusion at LHC in littlest Higgs models with T parity
作者: Wang, Lei ;  Yang, Jin Min
刊名: PHYSICAL REVIEW D
出版日期: 2009
卷号: 79, 期号:5, 页码:-
学科分类: Physics
通讯作者: Wang, L , Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China
部门归属: [Wang, L; Yang, JM] Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: We study the Higgs boson decays and production via gluon fusion at the LHC as a probe of two typical littlest Higgs models which introduce a top quark partner with different (even and odd) T parity to cancel the Higgs mass quadratic divergence contributed by the top quark. For each model, we consider two different choices for the down-type quark Yukawa couplings. We first examine the branching ratios of the Higgs boson decays and then study the production via gluon fusion followed by the decay into two photons or two weak gauge bosons. We find that the predictions can be quite different for different models or different choices of down-type quark Yukawa couplings, and all these predictions can sizably deviate from the standard model predictions. So the Higgs boson processes at the LHC can be a sensitive probe for these littlest Higgs models.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000264762400068
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5365
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Wang, Lei,Yang, Jin Min. Higgs boson decays and production via gluon fusion at LHC in littlest Higgs models with T parity[J]. PHYSICAL REVIEW D,2009,79(5):-.
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