6533b828fe1ef96bd1288e05

RESEARCH PRODUCT

Low-mass fermiophobic charged Higgs phenomenology in two-Higgs-doublet models

Victor IlisieAntonio Pich

subject

PhysicsParticle physicsNuclear and High Energy PhysicsLarge Hadron ColliderPhysics beyond the Standard ModelScalar (mathematics)High Energy Physics::PhenomenologyFOS: Physical sciencesFísicaFermionScalar bosonHigh Energy Physics - ExperimentHigh Energy Physics - PhenomenologyHigh Energy Physics - Experiment (hep-ex)High Energy Physics - Phenomenology (hep-ph)Higgs bosonHigh Energy Physics::ExperimentPhenomenology (particle physics)Boson

description

After the recent discovery of a Higgs-like boson, the possibility of an enlarged scalar sector arises as a natural question. Experimental searches for charged scalars have been already performed with negative results. We analyze the phenomenology associated with a fermiophobic charged Higgs (it does not couple to fermions at tree level), in two-Higgs-doublet models. All present experimental bounds are evaded trivially in this case, and one needs to consider other decay and production channels. We study the associated production of a charged Higgs with either a $W$ or a neutral scalar boson, and the relevant decays for a light fermiophobic charged Higgs. The interesting features of this scenario should result encouraging for the LHC collaborations to perform searches for such a particle.

10.1007/jhep09(2014)089http://hdl.handle.net/10550/44450