# Prospects for 2HDM charged Higgs searches

## TL;DR

This paper evaluates the potential for discovering charged Higgs bosons at the LHC within two-Higgs-doublet models, considering current constraints and experimental search channels.

## Contribution

It provides an analysis of the current constraints on 2HDM charged Higgs searches and discusses future prospects at the LHC.

## Key findings

- Current searches in $H^+ o\tau^+
u$ and $H^+ o t\bar{b}$ channels restrict the parameter space.
- Severe theoretical and experimental constraints exclude significant regions of the naive 2HDM parameter space.
- 2HDM remains less constrained than MSSM, offering promising search prospects.

## Abstract

We discuss the prospects for charged Higgs boson searches at the LHC, within the two-Higgs-doublet models (2HDM). The 2HDM is generally less constrained than the corresponding sector of the MSSM, but there are still severe theoretical and experimental constraints that already exclude significant regions of the naive parameter space. Explicit searches in the $H^+\to\tau^+\nu$ and $H^+\to t\bar b$ channels are further restricting parts of the 2HDM parameter space.