2.6k citations · 3.2k across the 12 of their papers we have counts for
10 papers
2HDM confronting LHC data
P. M. Ferreira, Rui Santos, Marc Sher +1
Almost all data collected at the LHC during the 7 and 8 TeV runs has now been analysed by the ATLAS and CMS collaborations. Its consistency with the Standard Model (SM) predictions…
Implications of the LHC two-photon signal for two-Higgs-doublet models
P. M. Ferreira, Rui Santos, Marc Sher +1
We study the implications for Two Higgs Doublet Models of the recent announcement at the LHC giving a tantalizing hint for a Higgs boson of mass 125 GeV decaying into two photons.…
Theory and phenomenology of two-Higgs-doublet models
G. C. Branco, P. M. Ferreira, L. Lavoura +3
We discuss theoretical and phenomenological aspects of two-Higgs-doublet extensions of the Standard Model. In general, these extensions have scalar mediated flavour changing neutra…
A soft origin for CKM-type CP violation
P. M. Ferreira, J. P. Silva, L. Lavoura
We present a two-Higgs-doublet model, with a $\mathbbm{Z}_3$ symmetry, in which CP violation originates solely in a soft (dimension-2) coupling in the scalar potential, and reveals…
Geometric picture of generalized-CP and Higgs-family transformations in the two-Higgs-doublet model
P. M. Ferreira, Howard E. Haber, M. Maniatis +2
In the two-Higgs-doublet model (THDM), generalized-CP transformations (phi_i--> X_{ij} phi_j^* where X is unitary) and unitary Higgs-family transformations (phi_i--> U_{ij} phi_j)…
Renormalization-group constraints on Yukawa alignment in multi-Higgs-doublet models
P. M. Ferreira, L. Lavoura, Joao P. Silva
We write down the renormalization-group equations for the Yukawa-coupling matrices in a general multi-Higgs-doublet model. We then assume that the matrices of the Yukawa couplings…