HFLAV Tau branching fractions fit results

Results of a fit on tau lepton branching fraction and branching ratio measurement for the 2023 edition of the HFLAV report.

This record reports the results of a fit performed by the Heavy Flavour Averaging Group (HFLAV) on measurements of tau lepton branching fractions and ratios of branching fractions.

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, arXiv:2206.07501, with specific result from doi:10.5072/zenodo.56167.

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.56167}{{\texttt{doi:10.5072/zenodo.56167}}}}"}