Light Higgs Boson Production in Two Higgs Doublets Models type III

TL;DR

This paper investigates the production of a light Higgs boson in Type III Two Higgs Doublet Models at colliders, comparing theoretical predictions with TEVATRON data and estimating cross sections for LHC.

Contribution

It applies the Cheng, Sher, and Yuan's ansatz to study Higgs production in 2HDM type III and derives valid coupling ranges based on TEVATRON data, then predicts LHC cross sections.

Findings

Valid ranges for the $bb$ coupling were identified.

Predicted cross sections for $pp o bar bh(bar b)$ at LHC.

Comparison with TEVATRON data supports the model's viability.

Abstract

By using the Cheng, Sher and Yuan's anzats, we study the light Higgs Boson production associated with $b$ quark production at TEVATRON using the 2HDM type III. We compare the simulations with experimental results coming from TEVATRON, finding valid ranges for the $bb$ coupling. By using these results, we calculate the cross section for the process $pp \to b\bar bh(b\bar b)$ for the LHC collider.