M. Arroyo-Ureña

activity

20152026

τ \to π (K) ν_{τ} [γ]

: a reliable new physics test

29 citations · 141 across the 29 of their papers we have counts for

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Showing 2021Show all

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hep-ph2021★ 15 cited

One-loop determination of $τ \to π (K) ν_{τ} [γ]$ branching ratios and new physics tests

M. A. Arroyo-Ureña, G. Hernández-Tomé, G. López-Castro +2

We calculate the ratios $R_{τ / P} \equiv Γ (τ \to P ν_{τ} [γ]) /Γ (P \to μ ν_{μ} [γ])$ ( $P = π, K$ ) at one loop following a large- $N_{C}$ expansion where Chiral Perturbatio…

hep-ph2021★ 29 cited

Radiative corrections to $τ \to π (K) ν_{τ} [γ]$ : a reliable new physics test

M. A. Arroyo-Ureña, G. Hernández-Tomé, G. López-Castro +2

The ratios $R_{τ / P} \equiv Γ (τ \to P ν_{τ} [γ]) /Γ (P \to μ ν_{μ} [γ])$ ( $P = π, K$ ) provide sensitive tests of lepton universality $∣ g_{τ} / g_{μ} ∣ = 1$ and are a useful tool for new physi…

One-loop determination of τ→π(K)ντ​[γ] branching ratios and new physics tests

Radiative corrections to τ→π(K)ντ​[γ]: a reliable new physics test

One-loop determination of $τ \to π (K) ν_{τ} [γ]$ branching ratios and new physics tests

Radiative corrections to $τ \to π (K) ν_{τ} [γ]$ : a reliable new physics test