61 citations · 145 across the 10 of their papers we have counts for
9 papers · 1 filter
Different kind of textures of Yukawa coupling matrices in the two Higgs doublet model type III
A. Carcamo, R. Martinez, J. -Alexis Rodriguez
The quark mass matrices ansatze proposed by Fritzsch, Du-Xing and Fukuyama-Nishiura in the framework of the general two Higgs doublet model are studied. The corresponding Yukawa ma…
FCNC Top Quark Decays in Extra Dimensions
G. A. Gonzalez-Sprinberg, R. Martinez, J. -Alexis Rodriguez
The flavor changing neutral top quark decay t -> c X is computed, where X is a neutral standard model particle, in a extended model with a single extra dimension. The cases for the…
B -> X_s γand B^+ -> l^+ νin the 2HDM type III
J. P. Idarraga, R. Martinez, N. Poveda +1
We consider the Two Higgs Doublet Model (2HDM) of type III which leads to Flavour Changing Neutral Currents (FCNC) at tree level. In the framework of this model we calculate the NL…
The lightest Higgs boson production at photon colliders in the 2HDM-III
R. Martinez, D. A. Milanes, J. -Alexis Rodriguez
The branching ratios of the lightest CP-even Higgs boson , in the framework of the General Two Higgs Doublet Model are calculated. Different scenarios are presented taking int…
FCNC and Rare B Decays in 3-3-1 Models
J. -Alexis Rodriguez, Marc Sher
An interesting extension of the Standard Model is based on the electroweak gauge group SU(3)_L x U(1). It requires three generations to cancel anomalies, treats the third generatio…
The upper bound of the lightest Higgs boson in a supersymmetric gauge model
R. Martinez, N. Poveda, J. -Alexis Rodriguez
A supersymmetric version of the gauge model is presented. The model is embedded in a gauge group and it has been built up complete…