R. Gait'an

activity

20222025

most citedPolarized and unpolarized off-shell

H^{*} \to Z Z \to 4 ℓ

decay above the

2 m_{Z}

threshold

6 citations · 16 across the 7 of their papers we have counts for

collaborators

Showing 2025Show all

3 papers · 1 filter

hep-ph2025

Searching for the LFV $γ γ e μ$ interaction at future $e^{-} e^{+}$ colliders

M. A. Arroyo-Ureña, R. Gaitán, Marcela Marín +2

We investigate the Lepton Flavor Violating (LFV) process $e^{+} e^{-} \to e^{+} e^{-} e μ$ ( $e = e^{-}, e^{+}, μ = μ^{-}, μ^{+}$ ) at future circular colliders, probing the effective $γ γ e μ$ inte…

hep-ph2025

Light quark contributions to Higgs decays

A. I. Hernández-Juárez, R. Gaitán, R. Martinez

The literature establishes that the light fermions contributions to the decays $H \to Z γ$ and $H \to γ γ$ are negligible since their coupling with the Higgs is proportional to $m_{f}$ . I…

hep-ph2025★ 3 cited

$C P$ violation in the $H Z Z$ vertex and left-right asymmetries

A. I. Hernández-Juárez, R. Gaitán

We investigate new contributions to the $H Z Z$ vertex from the Flavor Changing Neutral Current (FCNC) involving the Higgs and $Z$ bosons. Our calculations reveal that the form facto…

Searching for the LFV γγeμ interaction at future e−e+ colliders

Light quark contributions to Higgs decays

CP violation in the HZZ vertex and left-right asymmetries

Searching for the LFV $γ γ e μ$ interaction at future $e^{-} e^{+}$ colliders

$C P$ violation in the $H Z Z$ vertex and left-right asymmetries