G. López Castro

most citedThe Discrepancy Between tau and e+e- Spectral Functions Revisited and the Consequences for the Muon Magnetic Anomaly

163 citations · 164 across the 2 of their papers we have counts for

collaborators

2 papers

hep-ph2023★ 1 cited

$τ^{-} \to π^{-} η ν_{τ}$ decay induced by QED one-loop effects

Gerardo Hernández-Tomé, Gabriel López Castro, Diego Portillo-Sánchez

The $τ^{-} \to π^{-} η ν_{τ}$ decay is forbidden in the Standard Model in the limit of exact $G$ -parity, it becomes a rare decay due to isospin symmetry breaking and it is very sensitive t…

hep-ph2009★ 163 cited

The Discrepancy Between tau and e+e- Spectral Functions Revisited and the Consequences for the Muon Magnetic Anomaly

M. Davier, A. Hoecker, G. Lopez Castro +6

We revisit the procedure for comparing the pi pi spectral function measured in tau decays to that obtained in e+e- annihilation. We re-examine the isospin-breaking corrections usin…

τ−→π−ηντ​ decay induced by QED one-loop effects

The Discrepancy Between tau and e+e- Spectral Functions Revisited and the Consequences for the Muon Magnetic Anomaly

$τ^{-} \to π^{-} η ν_{τ}$ decay induced by QED one-loop effects