Charged Higgs Search in Bosonic Decays Using Jet Substructure at the LHC

摘要

67.1 Introduction We study the prospects of a heavy charged Higgs at the Large Hadron Collider (LHC) in a type II two Higgs doublet model (2HDM-II) wherein the constraints coming from b→sγ decays dictate the charged Higgs boson mass M_H± be larger than 580GeV [1]. We mainly focus on the bosonic decays of the charged Higgs, i.e., H± W±hi. These decays become large and dominant in certain region of the parameter space. For the benchmark point, we take M_(H±) ~ M_H= 750 GeV, M_h= 125 GeV and M_A= 150 GeV. For this hierarchical mass spectrum, interesting phenomenology occurs at the LHC.