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arXiv · 1405.6639

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

Victor Ilisie·Antonio Pich
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Abstract

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.

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Victor Ilisie, Antonio Pich. 2014-05-26. Low-mass fermiophobic charged Higgs phenomenology in two-Higgs-doublet models. https://doi.org/10.1007/jhep09(2014)089

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