397 citations · 3.3k across the 99 of their papers we have counts for
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Oblique corrections from triplet quarks
Francisco Albergaria, Luís Lavoura, Jorge C. Romão
We present general formulas for the oblique-correction parameters , , , , , and in an extension of the Standard Model having arbitrary numbers of singlet, double…
BFB conditions on a class of symmetry constrained 3HDM
Rafael Boto, Jorge C. Romão, João P. Silva
We study the bounded from below (BFB) conditions on a class of three Higgs doublet models (3HDM) constrained by the symmetry groups U(1)xU(1), U(1)xZ2 and Z2xZ2. These constraints…
Conditions for global minimum in the A4 symmetric 3HDM
Sergio Carrolo, Jorge C. Romao, Joao P. Silva
There has been a great interest in three Higgs doublet models (3HDM) symmetric under an exact A4 symmetry. We provide the complete analytic necessary and sufficient conditions for…
Unitarity bounds for all symmetry-constrained 3HDMs
Miguel P. Bento, Jorge C. Romão, João P. Silva
Models with three Higgs doublets (3HDM) are the source of much recent activity, for they are key components of many solutions to the problems of the Standard Model; from extra sour…
The one-loop impact of a dependent mass: the role of in the C2HDM
Duarte Fontes, Jorge C. Romão
In the complex 2-Higgs-Doublet Model (C2HDM), the mass of the heaviest neutral scalar is usually chosen as a derived parameter. We investigate one-loop corrections to $…