Exploring the 2HDM with Global Fits in GAMBIT

In this work, we present preliminary results of a global fit of the typeII two-Higgs-doublet model (2HDM) with the tool GAMBIT. Our study includes various constraints, including the theoretical constraints (unitarity, perturbativity and vacuum stability), Higgs searches at colliders, electroweak phy...

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Veröffentlicht in:EPJ Web of conferences 2020, Vol.245, p.6022
Hauptverfasser: Rajec, Filip, Su, Wei, White, Martin, Williams, Anthony G.
Format: Artikel
Sprache:eng
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Zusammenfassung:In this work, we present preliminary results of a global fit of the typeII two-Higgs-doublet model (2HDM) with the tool GAMBIT. Our study includes various constraints, including the theoretical constraints (unitarity, perturbativity and vacuum stability), Higgs searches at colliders, electroweak physics and flavour constraints. With the latest experimental results, our results not only confirm past studies but also go further in probing the model. We find, for example, that the measurements of B → K * µ + µ − angular observables cannot be explained in the type-II 2HDM.
ISSN:2100-014X
2101-6275
2100-014X
DOI:10.1051/epjconf/202024506022