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Higgs boson decays and production via gluon fusion at LHC in littlest Higgs models with T parity
Wang, Lei; Yang, Jin Min; Wang, L , Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China
2009
发表期刊PHYSICAL REVIEW D
ISSN1550-7998
卷号79期号:5页码:-
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.
部门归属[Wang, L; Yang, JM] Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China
学科领域Physics
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收录类别SCI
WOS记录号WOS:000264762400068
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5365
专题理论物理所SCI论文
通讯作者Wang, L , Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China
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Wang, Lei,Yang, Jin Min,Wang, L , Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China. Higgs boson decays and production via gluon fusion at LHC in littlest Higgs models with T parity[J]. PHYSICAL REVIEW D,2009,79(5):-.
APA Wang, Lei,Yang, Jin Min,&Wang, L , Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China.(2009).Higgs boson decays and production via gluon fusion at LHC in littlest Higgs models with T parity.PHYSICAL REVIEW D,79(5),-.
MLA Wang, Lei,et al."Higgs boson decays and production via gluon fusion at LHC in littlest Higgs models with T parity".PHYSICAL REVIEW D 79.5(2009):-.
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