The HFLAV end 2018 $\tau$ branching fractions fit results and FLAG 2019 lattice QCD results are used to compute updated |Vus| determinations using recently published radiative corrections for $B(K \to \mu \nu)$ and $B(\pi \to \mu \nu)$.
Volume 390 -
40th International Conference on High Energy physics (ICHEP2020) -
Posters: Quark and Lepton Flavour Physics
Improved determination of |$V_{us}$| with $\tau$ decays
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Pre-published on:
January 06, 2021
Published on:
April 15, 2021
Abstract
DOI: https://doi.org/10.22323/1.390.0447
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.