September 27, 2021 to October 1, 2021
Indiana University
America/Indiana/Indianapolis timezone

Updated determinations of |Vus| with tau decays using the HFLAV fit

Sep 29, 2021, 9:45 AM
20m
Virtual (Indiana University)

Virtual

Indiana University

Oral contribution Tau2021 Abstracts Session 3: Exclusive and inclusive hadronic tau decays

Speaker

Alberto Lusiani (Scuola Normale Superiore and INFN, sezione di Pisa)

Description

We present updated determinations of |Vus| using tau decays that include a preliminary updated HFLAV global fit of the tau branching fractions, up-to-date lattice hadronic form factors and decay constants, and novel determinations published in 2019 of the electromagnetic and strong isospin-breaking corrections to the π+→μ+ν[γ] and K+→μ+ν[γ] leptonic decay rates obtained with lattice QCD+QED.

What is your topic? CKM matrix and Flavour Mixing

Primary author

Alberto Lusiani (Scuola Normale Superiore and INFN, sezione di Pisa)

Presentation materials