2HDM portal for Singlet-Doublet Dark Matter
Giorgio Arcadi
TL;DR
This paper analyzes a singlet-doublet dark matter model extended with a two-Higgs-doublet sector, exploring how dark matter properties relate to searches for additional Higgs bosons.
Contribution
It introduces an extended singlet-doublet dark matter model coupled with a two-Higgs-doublet sector, linking dark matter phenomenology with Higgs boson searches.
Findings
Detailed analysis of dark matter interactions with extended Higgs sector.
Insights into how Higgs searches constrain dark matter models.
Potential signatures for future collider experiments.
Abstract
We present an extensive analysis of a model in which the (Majorana) Dark Matter candidate is a mixture between a SU(2) singlet and two SU(2) doublets. This kind of setup takes the name of singlet-doublet model. We will investigate in detail an extension of this model in which the Dark Matter sector interactions with a 2-doublet Higgs sector enforcing the complementarity between Dark Matter phenomenology and searches of extra Higgs bosons.
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