HFLAV Tau averages

HFLAV results for Tau mass, lifetime and branching fractions through August 2024

Cite the results presented as

Y. Amhis et al., *Averages of b-hadron, c-hadron, and tau-lepton properties as of 2021*, [Phys.Rev. D107 (2023), 052008](https://doi.org/10.1103/PhysRevD.107.052008), [arXiv:2206.07501](https://arxiv.org/abs/2206.07501), with specific result from [doi:10.5072/zenodo.13989054](https://doi.org/10.5072/zenodo.13989054).

Alternatively use the bibtex record


@article{HeavyFlavorAveragingGroup:2022wzx,
author = "Amhis, Yasmine Sara and others",
collaboration = "Heavy Flavor Averaging Group, HFLAV",
title = "{Averages of b-hadron, c-hadron, and \ensuremath{\tau}-lepton properties as of 2021}",
eprint = "2206.07501",
archivePrefix = "arXiv",
primaryClass = "hep-ex",
doi = "10.1103/PhysRevD.107.052008",
journal = "Phys. Rev.",
volume = "D107",
pages = "052008",
year = "2023"
note = "{with specific result from \href{https://doi.org/10.5072/zenodo.13989054}{{\texttt{doi:10.5072/zenodo.13989054}}}}"
}