Updated determinations of |V$_{us}$| with tau decays using new recent estimates of radiative corrections for light-meson leptonic decay rates

Author:

ALAlberto Lusiani
Alberto Lusiani

Open Access

Publisher website

14 July 2025

journal article
Published by Stichting SciPost in SciPost Physics Proceedings

No. 16,p. 002
DOI:10.21468/scipostphysproc.16.002

Abstract

We update the determinations using the HFLAV 2018 report tau branching fraction results with recent new estimates of the \pi\ell2

π ℓ 2

and K\ell2

K ℓ 2

radiative corrections. There are minor changes of the central values and uncertainties.

Keywords

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