Adolfo Guevara

activity

20142023

most cited

τ^{-} \to η^{(')} π^{-} ν_{τ} γ

decays as backgrounds in the search for second class currents

17 citations · 31 across the 5 of their papers we have counts for

collaborators

4 papers

hep-ph2021

The $τ \to ν_{τ} π e^{+} e^{-}$ decay revisited

Adolfo Guevara

The recent results from Belle of the $τ^{-} \to ν_{τ} π^{-} e^{+} e^{-}$ analysis has incentivated us to make a reanalysis of a former work where the Structure Dependent parts are obtained using…

hep-ph2016★ 1 cited

Hadronic light-by-light contribution to the muon g-2

Adolfo Guevara

We have computed the hadronic light-by-light (LbL) contribution to the muon anomalous magnetic moment $a_{μ}$ in the frame of Chiral Perturbation Theory with the inclusion of the lig…

hep-ph2016★ 17 cited

$τ^{-} \to η^{(')} π^{-} ν_{τ} γ$ decays as backgrounds in the search for second class currents

A. Guevara, G. López-Castro, P. Roig

Observation of $τ^{-} \to η^{(')} π^{-} ν_{τ}$ decays at Belle-II would indicate either a manifestation of isospin symmetry breaking or genuine second class currents (SCC) effects. The…

hep-ph2014

Lightest pseudoscalar exchange contribution to light-by-light scattering piece of the muon g-2

Pablo Roig, Adolfo Guevara, Gabriel López Castro

Lightest pseudoscalar (P= pi^0, eta, eta') exchange contribution to the light-by-light (LbL) scattering piece of the muon anomaly, a_mu=(g_mu-2)/2, has been evaluated using a reson…

The τ→ντ​πe+e− decay revisited

Hadronic light-by-light contribution to the muon g-2

τ−→η(′)π−ντ​γ decays as backgrounds in the search for second class currents

Lightest pseudoscalar exchange contribution to light-by-light scattering piece of the muon g-2

The $τ \to ν_{τ} π e^{+} e^{-}$ decay revisited

$τ^{-} \to η^{(')} π^{-} ν_{τ} γ$ decays as backgrounds in the search for second class currents