M. A. Pérez

activity

19992007

most citedChromomagnetic Dipole Moment of the Top Quark Revisited

50 citations · 52 across the 2 of their papers we have counts for

collaborators

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3 papers · 1 filter

hep-ph2007★ 2 cited

Bounding the Number of Light Neutrinos Species in a Left-Right Symmetric Model

A. Gutierrez-Rodriguez, M. A. Hernandez-Ruiz, M. A. Perez +1

Using the experimental values for the rates $R_{e x p}^{L E P} = Γ_{in v} / Γ_{l l ˉ} = 5.942 \pm 0.016$ , $R^{G i g a - Z_{1}} = Γ_{in v} / Γ_{l l ˉ} = 5.942 \pm 0.012$ (most conservative) and $R^{Giga-…

hep-ph2007★ 50 cited

Chromomagnetic Dipole Moment of the Top Quark Revisited

R. Martínez, M. A. Pérez, N. Poveda T

We study the complete one-loop contributions to the chromagnetic dipole moment $Δ κ$ of the top quark in the Standard Model, two Higgs doublet models, topcolor assited technicolor m…

hep-ph1999

The decay Z -> neutrino antineutrino photon in the Standard Model

J. M. Hernandez, M. A. Perez, G. Tavares-Velasco +1

A complete study of the one-loop induced decay Z -> neutrino antineutrino photon is presented within the framework of the Standard Model. The advantages of using a nonlinear gauge…