731 citations · 4.1k across the 92 of their papers we have counts for
7 papers · 2 filters
Lepton Number Violation and Scalar Searches at the LHC
Francisco del Aguila, Mikael Chala, Arcadi Santamaria +1
We review the SM extensions with scalar multiplets including doubly-charged components eventually observable as di-leptonic resonances at the LHC. Special emphasis is payed to the…
LHC bounds on Lepton Number Violation mediated by doubly and singly-charged scalars
Francisco del Aguila, Mikael Chala
The only possible doubly-charged scalar decays into two Standard Model particles are into pairs of same-sign charged leptons, H…
Distinguishing between lepton number violating scalars at the LHC
Francisco del Aguila, Mikael Chala, Arcadi Santamaria +1
Scalars with lepton number violating interactions decaying into lepton pairs, as those mediating the see-saw of type II, always include doubly-charged components. If these are obse…
production in Composite Higgs Models
Mikael Chala, Jose Santiago
New vector-like quarks with electric charge 2/3 and -1/3 can be singly produced at hadron colliders through the exchange of a color octet vector resonance in models of strong elect…
Discriminating between lepton number violating scalars using events with four and three charged leptons at the LHC
Francisco del Aguila, Mikael Chala, Arcadi Santamaria +1
Many Standard Model extensions predict doubly-charged scalars; in particular, all models with resonances in charged lepton-pair channels with non-vanishing lepton number; if these…
Physics of the Interplay Between the Top Quark and the Higgs Boson
Mikael Chala, Jose Santiago
We discuss some aspects of the interplay between the top quark and the Higgs boson at the LHC. First we describe what indirect information on the top Yukawa coupling can be extract…