# Precise predictions for charged Higgs boson production

## TL;DR

This paper reviews recent advances in precise calculations of charged Higgs boson production cross sections in two-Higgs doublet models, emphasizing high-mass and intermediate-mass regions with improved theoretical predictions.

## Contribution

It presents new calculations of total and differential cross sections for charged Higgs production, including high-mass and top-resonant contributions, enhancing prediction accuracy.

## Key findings

- Updated cross section calculations for high-mass charged Higgs bosons.
- Inclusion of top-resonant contributions in intermediate mass range.
- Improved theoretical precision in charged Higgs production predictions.

## Abstract

We review some of the major progress in the accurate calculation of the cross section for the production of a charged Higgs boson in a generic two-Higgs double model, by focussing on the high-mass region, for which new calculations have been made available in the past few years, both at the level of total and of differential cross sections. Furthermore, we illustrate some recent progress in the calculation of the total cross section for a charged Higgs boson with mass in the intermediate range m_{H^\pm} \sim m_{t}, including top-resonant contributions.