M. A. Pérez

activity

19992008

most citedNew Physics effects in the flavor-changing neutral couplings of the Top quark

64 citations · 170 across the 6 of their papers we have counts for

collaborators

Showing 2008Show all

2 papers · 1 filter

hep-ph2008★ 12 cited

Probing the ZZgamma and Zgammagamma Couplings Through the Process e+e- --> nu anti-nu gamma

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

We study the sensitivity for testing the anomalous triple gauge couplings $Z Z γ$ and $Z γ γ$ via the process $e^{+} e^{-} \to ν ν ˉ γ$ at high energy linear colliders. For integrated lumino…

hep-ph2008★ 8 cited

Constraints on Left-Right Symmetric and $E_{6}$ Superstring Models from the Number of Light Neutrino Species

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

Using the experimental value for the rate $R_{e x p}^{L E P} = Γ_{in v} / Γ_{l l ˉ} = 5.942 \pm 0.016$ , we derive constraints on the number of light neutrino species with the invisible widt…

Probing the ZZgamma and Zgammagamma Couplings Through the Process e+e- --> nu anti-nu gamma

Constraints on Left-Right Symmetric and E6​ Superstring Models from the Number of Light Neutrino Species

Constraints on Left-Right Symmetric and $E_{6}$ Superstring Models from the Number of Light Neutrino Species