10 citations · 15 across the 5 of their papers we have counts for
4 papers · 1 filter
The H -> gamma gamma in Multi-Higgs doublet models
R. Martinez, J. -Alexis Rodriguez, M. Vargas
We study the dominant decays of the lightest Higgs boson in models with 2 and 3 Higgs doublets, for the case when its couplings to fermions are absent at tree-level. It is found th…
Getting bounds on the mixing angles for a non-sequential bottom quark
R. Martinez, J-Alexis Rodriguez, M. Vargas
We analyze the vertex Zff in the framework of models that add a new bottom quark in a nonsequential way and we evaluate the tree level contribution to LEP/SLC data , …
The Anomalous Chromomagnetic Dipole Moment of the Top Quark
R. Martinez, J. -Alexis Rodriguez, M. Vargas
We calculate the one loop corrections to the chromomagnetic dipole moment of the top quark in the framework of the Standard Model, the two Higgs doublet model and the Minimal Super…
Constraint of the magnetic moment of the top quark
R. Martinez, J. -Alexis Rodriguez L.
We derive a bound on the magnetic dipole moment of the top quark in the context of the effective Lagrangian approach by using the values of the ratio , $R_l = Γ_h/Γ_…