Daniel Galviz

activity

20172026

∣ V_{u s} ∣

and

∣ V_{u s} / V_{u d} ∣

from semileptonic kaon and pion decays

36 citations · 128 across the 14 of their papers we have counts for

collaborators

Showing 2021Show all

3 papers · 1 filter

hep-ph2021★ 36 cited

Update on $∣ V_{u s} ∣$ and $∣ V_{u s} / V_{u d} ∣$ from semileptonic kaon and pion decays

Chien-Yeah Seng, Daniel Galviz, William J. Marciano +1

We discuss the recent progress in the study of semileptonic kaon and pion decays, including new experimental results, improved electroweak radiative corrections, form factor calcul…

hep-ph2021★ 3 cited

Improved $K_{e 3}$ radiative corrections sharpen the $K_{μ 2}$ -- $K_{l 3}$ discrepancy

Chien-Yeah Seng, Daniel Galviz, Mikhail Gorchtein +1

The measurements of $V_{u s}$ in leptonic $(K_{μ 2})$ and semileptonic $(K_{l 3})$ kaon decays exhibit a $3 σ$ disagreement, which could originate either from physics beyond the Standa…

hep-ph2021★ 30 cited

High-precision determination of the $K_{e 3}$ radiative corrections

Chien-Yeah Seng, Daniel Galviz, Mikhail Gorchtein +1

We report a high-precision calculation of the Standard Model electroweak radiative corrections in the $K \to π e^{+} ν (γ)$ decay as a part of the combined theory effort to understand th…

Update on ∣Vus​∣ and ∣Vus​/Vud​∣ from semileptonic kaon and pion decays

Improved Ke3​ radiative corrections sharpen the Kμ2​--Kl3​ discrepancy

High-precision determination of the Ke3​ radiative corrections

Update on $∣ V_{u s} ∣$ and $∣ V_{u s} / V_{u d} ∣$ from semileptonic kaon and pion decays

Improved $K_{e 3}$ radiative corrections sharpen the $K_{μ 2}$ -- $K_{l 3}$ discrepancy

High-precision determination of the $K_{e 3}$ radiative corrections