A Higgs in the Warped Bulk and LHC signals
Abstract
Warped models with the Higgs in the bulk can generate light Kaluza-Klein (KK) Higgs modes consistent with the electroweak precision analysis. The first KK mode of the Higgs (h1) could lie in the 1-2 TeV range in the models with a bulk custodial symmetry. We find that the h1 is gaugephobic and decays dominantly into a tt pair. We also discuss the search strategy for h1 decaying to tt at the Large Hadron Collider. We used substructure tools to suppress the large QCD background associated with this channel. We find that h1 can be probed at the LHC run-2 with an integrated luminosity of 300 fb-1.
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