7 papers
GOOFy-compatible 3HDMs and beyond
I. de Medeiros Varzielas, A. Kunčinas
Beyond conventional Higgs-family and general CP transformations, one may also consider a broader class of non-standard "GOOFy" transformations, in which the scalar fields and their…
Domain Walls from , and potentials
Gonçalo Barreto, Ivo de Medeiros Varzielas, Ye-Ling Zhou
We consider the degenerate minima arising from scalar potentials invariant under , or under its subgroups and (with or without imposed CP symmetri…
Quark masses and mixing from Modular with Canonical Kähler Effects
Ivo de Medeiros Varzielas, Manuel Paiva
We propose a quark flavor model based on modular with a general CP symmetry. CP violation in the quark sector is entirely realized by the modulus . We sho…
Gravity tidings from domain walls: Flavour hierarchies are making waves
Stefan Antusch, Ivo de Medeiros Varzielas, Miguel Levy
Explaining the observed charged fermion mass hierarchies points to flavour symmetries inducing a suppression of the lighter species' masses. When the symmetries are global, it is e…
Cobimaximal mixing pattern from a inverse seesaw model
A. E. Cárcamo Hernández, Ivo de Medeiros Varzielas, Nicolás A. Pérez-Julve
We present an inverse seesaw model based on the symmetry and Abelian discrete symmetries, which account for the mass hierarchies and, through a specific pattern of symmetr…
3HDM with softly broken and
Gonçalo Barreto, Ivo de Medeiros Varzielas
We perform an analysis of the scalar sector of 3-Higgs doublet models with softly broken and symmetries. We consider the various vacuum expectation value alignmen…