2HDM at the LHC - the story so far
A. Barroso, P.M. Ferreira, Rui Santos, Marc Sher, Jo\~ao P. Silva
TL;DR
This paper reviews the status of the CP-conserving and CP-violating Two-Higgs-Doublet Models (2HDM) in light of LHC data, analyzing constraints and potential mixing effects between scalar states.
Contribution
It provides a comprehensive confrontation of the 2HDM with current LHC data, including the impact of CP violation and scalar mixing scenarios.
Findings
Constraints on 2HDM parameters from LHC data
Possible CP mixing effects in the 125 GeV Higgs
Implications for future searches of scalar states
Abstract
We confront the most common version of the CP-conserving 2HDM with LHC data, taking into account all previously available experimental data. We also discuss the scenario where the 125 GeV Higgs discovered at the LHC is the lightest neutral scalar of a particular CP-violating 2HDM. In this scenario we focus on what data can already tell us about the amount of mixing between CP-even and CP-odd states.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Particle Detector Development and Performance