152 citations · 1.3k across the 91 of their papers we have counts for
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Implications of a very light pseudoscalar boson on lepton flavor violation
Adriana Cordero-Cid, G. Tavares-Velasco, J. J. Toscano
A long-lived very light pseudoscalar boson would favor lepton flavor violating transitions of charged leptons. Its implications on the l_i --> l_j γγ, and l_i --> l_j e^+ e^- trans…
Electric dipole and magnetic quadrupole moments of the boson via a CP-violating vertex in effective Lagrangians
J. Montano, F. Ramirez-Zavaleta, G. Tavares-Velasco +1
The possibility of nonnegligible electric dipole () and magnetic quadrupole () moments induced by the most general vertex is examined via…
SU_L(2) X U_Y(1)-invariant description of the bilepton contribution to the WWV vertex in the minimal 331 model
J. Montano, G. Tavares-Velasco, J. J. Toscano +1
We study the one-loop sensitivity of the WWV (V=gamma, Z) vertex to the new massive gauge bosons predicted by the minimal SU_L(3) X U_X(1) model, which have unusual couplings to th…
Effects of an extra gauge boson on the top quark decay
A. Cordero-Cid, G. Tavares-Velasco, J. J. Toscano
The effects of an extra gauge boson with family nonuniversal fermion couplings on the rare top quark decay gamma$ are first examined in a model independent way and t…
Rare three-body decay t -> c h gamma in the standard model and the two-Higgs doublet model
A. Cordero-Cid, J. L. Garcia-Luna, F. Ramirez-Zavaleta +2
A complete calculation of the rare three-body decay t --> c h gamma is presented in the framework of the standard model. In the unitary gauge, such a calculation involves about 20…