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arXiv · 2205.14274

Light charged Higgs boson in $H^\pm h$ associated production at the LHC

A. Arhrib·R. Benbrik·M. Krab·B. Manaut·S. Moretti·Y. Wang·Q. -S. Yan
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Abstract

We investigate the light charged Higgs boson production via $pp \rightarrow H^\pm h$ at the Large Hadron Collider (LHC) in the Two-Higgs Doublet Model (2HDM) type-I. By focusing on a scenario where $H$ is the observed Higgs boson of mass 125 GeV, we study the aforementioned Higgs boson production channel and explore its bosonic decay $H^\pm \rightarrow W^\pm h$. The latter can have a sizable rate that possibly dominates, over the fermionic decay channels, in several regions of the viable parameter space. We demonstrate that the production process $pp \rightarrow H^\pm h$ followed by $H^\pm \rightarrow W^\pm h$ could be the most promising experimental avenue to search for light $H^\pm$ at the LHC.

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A. Arhrib, R. Benbrik, M. Krab, B. Manaut, S. Moretti, Y. Wang, Q. -S. Yan. 2022-05-27. Light charged Higgs boson in $H^\pm h$ associated production at the LHC. https://arxiv.org/abs/2205.14274

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