378 citations · 2.2k across the 56 of their papers we have counts for
56 papers
Sterile neutrino portals to Majorana dark matter: effective operators and UV completions
Leonardo Coito, Carlos Faubel, Juan Herrero-García +2
Stringent constraints on the interactions of dark matter with the Standard Model suggest that dark matter does not take part in gauge interactions. In this regard, the possibility…
Dark matter from a complex scalar singlet: The role of dark CP and other discrete symmetries
Leonardo Coito, Carlos Faubel, Juan Herrero-Garcia +1
We study the case of a pseudo-scalar dark matter candidate which emerges from a complex scalar singlet, charged under a global U(1) symmetry, which is broken both explicitly and sp…
Composite Higgs bosons from neutrino condensates in an inverted see-saw scenario
Leonardo Coito, Carlos Faubel, Arcadi Santamaria
We present a realization of the idea that the Higgs boson is mainly a bound state of neutrinos induced by strong four-fermion interactions. The conflicts of this idea with the meas…
Fitting flavour symmetries: the case of two-zero neutrino mass textures
Julien Alcaide, Jordi Salvado, Arcadi Santamaria
We present a numeric method for the analysis of the fermion mass matrices predicted in flavour models. The method does not require any previous algebraic work, it offers a …
Can measurements of 2HDM parameters provide hints for high scale supersymmetry?
Gautam Bhattacharyya, Dipankar Das, M. Jay Pérez +3
Two-Higgs-doublet models (2HDMs) are minimal extensions of the Standard Model (SM) that may still be discovered at the LHC. The quartic couplings of their potentials can be determi…
LHC signals of radiatively-induced neutrino masses and implications for the Zee-Babu model
Julien Alcaide, Mikael Chala, Arcadi Santamaria
Contrary to the see-saw models, extended Higgs sectors leading to radiatively-induced neutrino masses do require the extra particles to be at the TeV scale. However, these new stat…