Multiple point principle in the general Two-Higgs-Doublet model

Markos Maniatis , Lohan Sartore (1) , Ingo Schienbein (1)

1 LPSC - Laboratoire de Physique Subatomique et de Cosmologie

Based on the Multiple Point Principle, the Higgs boson mass has been predicted to be 135 ± 9 GeV — more than two decades ago. We study the Multiple Point Principle and its prospects with respect to the Two-Higgs-Doublet model (THDM). Applying the bilinear formalism we show that concise conditions can be given with a classification of different kinds of realizations of this principle. We recover cases discussed in the literature but identify also different realizations of the Multiple Point Principle.

Mots clés: Beyond Standard Model; Higgs Physics; new physics; Higgs model; Higgs particle: doublet: 2; Higgs particle: mass; potential: Higgs; electroweak interaction: symmetry breaking; electroweak interaction: vacuum state; vacuum state: Higgs; vacuum state: stability

Domaines: Physique des Hautes Energies - Phénoménologie [hep-ph]; Physique des Hautes Energies - Expérience [hep-ex]

Markos Maniatis, Lohan Sartore, Ingo Schienbein. Multiple point principle in the general Two-Higgs-Doublet model. Journal of High Energy Physics, 2020, 08, pp.158. ⟨10.1007/JHEP08(2020)158⟩. ⟨hal-02483891⟩