Theory and phenomenology of two-Higgs-doublet models

GC Branco, PM Ferreira, L Lavoura, MN Rebelo… - Physics reports, 2012 - Elsevier
We discuss theoretical and phenomenological aspects of two-Higgs-doublet extensions of
the Standard Model. In general, these extensions have scalar mediated flavour changing …

Sensitivity to charged scalars in B→ D (*) τν τ and B→ τν τ decays

A Celis, M Jung, XQ Li, A Pich - Journal of High Energy Physics, 2013 - Springer
A bstract We analyze the recent experimental evidence for an excess of τ-lepton production
in several exclusive semileptonic B-meson decays in the context of two-Higgs-doublet …

LHC constraints on two-Higgs doublet models

A Celis, V Ilisie, A Pich - Journal of High Energy Physics, 2013 - Springer
A bstract A new Higgs-like boson with mass around 126 GeV has recently been discovered
at the LHC. The available data on this new particle is analyzed within the context of two …

New Barr-Zee contributions to (g− 2) μ in two-Higgs-doublet models

V Ilisie - Journal of High Energy Physics, 2015 - Springer
A bstract We study the contribution of new sets of two-loop Barr-Zee type diagrams to the
anomalous magnetic moment of the muon within the two-Higgs-doublet model framework …

Electric dipole moments in two-Higgs-doublet models

M Jung, A Pich - Journal of High Energy Physics, 2014 - Springer
A bstract Electric dipole moments are extremely sensitive probes for additional sources of
CP violation in new physics models. Specifically, they have been argued in the past to …

Flavor constraints on the two Higgs doublet models of Z 2 symmetric and aligned types

T Enomoto, R Watanabe - Journal of High Energy Physics, 2016 - Springer
A bstract We give a comprehensive study from flavor observables of π, K, D (s), and B (s)
mesons for limiting the Two Higgs Doublet Models (2HDMs) with natural flavor conservation …

Global fits in the aligned two-Higgs-doublet model

O Eberhardt, AP Martínez, A Pich - Journal of High Energy Physics, 2021 - Springer
A bstract We present the results of a global fit to the Aligned Two-Higgs Doublet Model,
assuming that there are no new sources of CP violation beyond the quark mixing matrix. We …

Minimal flavor violating two-Higgs-doublet model at the LHC

W Altmannshofer, S Gori, GD Kribs - Physical Review D—Particles, Fields …, 2012 - APS
We explore the phenomenology of a two-Higgs-doublet model (2HDM) where both Higgs
doublets couple to up-type and down-type fermions with couplings determined by the …

→ ℓ + ℓ − decays in the aligned two-Higgs-doublet model

XQ Li, J Lu, A Pich - Journal of High Energy Physics, 2014 - Springer
A bstract The rare decays\(B_ {s, d}^ 0\)→ ℓ+ ℓ− are analyzed within the general framework
of the aligned two-Higgs doublet model. We present a complete one-loop calculation of the …

Flavour alignment in multi-Higgs-doublet models

A Penuelas, A Pich - Journal of High Energy Physics, 2017 - Springer
A bstract Extended electroweak scalar sectors containing several doublet multiplets require
flavour-aligned Yukawa matrices to prevent the appearance at tree level of unwanted flavour …