17 citations · 104 across the 24 of their papers we have counts for
26 papers
Conditions for boundedness from below of a -symmetric three-Higgs-doublet model
Darius Jurčiukonis, Luís Lavoura
We investigate the orbit space of the scalar potential of a -symmetric three-Higgs-doublet model. We find that, if the potential enjoys invariance, then its three-dimen…
Assessing boundedness from below in the -symmetric three-Higgs-doublet model: algorithm and machine learning
Darius Jurčiukonis, Luís Lavoura, André Milagre
The scalar potential of any particle-physics model must be bounded from below (BFB). We consider the extension of the Standard electroweak Model with three doublets of scal…
On the addition of an quadruplet of scalars to the Standard Model
Darius Jurčiukonis, Luís Lavoura
We consider the extension of the Standard electroweak Model through an quadruplet of scalars with hypercharge either or (with an additional reflection symmetry…
Machine Learning for Prediction of Unitarity and Bounded from Below Constraints
Darius Jurčiukonis
The machine learning (ML) techniques to predict unitarity (UNI) and bounded from below (BFB) constraints in multi-scalar models is employed. The effectiveness of this approach is d…
The oblique parameters from arbitrary new fermions
Francisco Albergaria, Darius Jurčiukonis, Luís Lavoura
We compute the six oblique parameters in a New Physics Model with an arbitrary number of new fermions, in arbitrary representations of , and m…
The vertex in a left-right model
Duarte Fontes, Darius Jurčiukonis, Luís Lavoura
We consider the one-loop corrections to the vertex in a -conserving left--right model (LRM), . a model with gauge group .…