Higgs boson productions at LHC as a probe of different littlest Higgs models with T-parity

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dc.creatorWang, Lei
dc.creatorYang, Jin Min
dc.date2007-10-26
dc.date.accessioned2026-07-07T11:12:38Z
dc.date.available2026-07-07T11:12:38Z
dc.descriptionHiggs boson productions at the LHC will serve as a sensitive probe of various little Higgs models. In this work we comparatively study two littlest Higgs models with different T-parity constructions through examining their effects in three production processes of the Higgs boson at the LHC, namely the productions of a single Higgs, a Higgs-pair, as well as a Higgs boson associated with a pair of top and anti-top quarks. The two models are characterized by predicting a top partner canceling the Higgs mass quadratic divergence contributed by the top quark with even and odd T-parity, respectively. We find that both models can alter the SM cross sections sizably and their corrections also differ significantly. Therefore, the Higgs boson productions at the LHC may shed some light on these two models or even distinguish them.
dc.identifierhttps://arxiv.org/abs/0710.5038
dc.identifierhttp://arxiv.org/abs/0710.5038
dc.identifierPhys.Rev.D77:015020,2008
dc.identifierdoi:10.1103/PhysRevD.77.015020
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/191449
dc.subjectHigh Energy Physics - Phenomenology
dc.titleHiggs boson productions at LHC as a probe of different littlest Higgs models with T-parity
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