153 citations · 358 across the 6 of their papers we have counts for
5 papers · 1 filter
The Landscape of Composite Higgs Models
Mikael Chala, Renato Fonseca
We classify all different composite Higgs models (CHMs) characterised by the coset space of compact semi-simple Lie groups and inv…
Confronting SUSY models with LHC data via electroweakino production
Chiara Arina, Mikael Chala, Victor Martin-Lozano +1
We investigate multi-lepton signals produced by ElectroWeakino (EWino) decays in the MSSM and the TMSSM scenarios with sfermions, gluinos and non Standard Model Higgses at the TeV…
A unified explanation for dark matter and electroweak baryogenesis with direct detection and gravitational wave signatures
Mikael Chala, Germano Nardini, Ivan Sobolev
A minimal extension of the Standard Model that provides both a dark matter candidate and a strong first-order electroweak phase transition (EWPT) consists of two additional Lorentz…
Observable Effects of General New Scalar Particles
Jorge de Blas, Mikael Chala, Manuel Perez-Victoria +1
We classify all possible new scalar particles that can have renormalizable linear couplings to Standard Model fields and therefore be singly produced at colliders. We show that thi…
Collider limits on leptophilic interactions
Francisco del Aguila, Mikael Chala, Jose Santiago +1
Leptophilic interactions can only be observed at the LHC in four-lepton final states. If these interactions are mediated by a resonance in the di-leptonic channel with renormalizab…