@Article{Cirigliano_etal2022,
author="Cirigliano, V.
and Diaz-Calderon, D.
and Falkowski, A.
and Gonzalez-Alonso, M.
and Rodriguez-Sanchez, A.",
title="Semileptonic tau decays beyond the Standard Model",
journal="Journal of High Energy Physics",
year="2022",
publisher="Springer",
volume="04",
number="4",
pages="152--61pp",
optkeywords="Semi-Leptonic Decays; Specific BSM Phenomenology",
abstract="Hadronic tau decays are studied as probe of new physics. We determine the dependence of several inclusive and exclusive tau observables on the Wilson coefficients of the low-energy effective theory describing charged-current interactions between light quarks and leptons. The analysis includes both strange and non-strange decay channels. The main result is the likelihood function for the Wilson coefficients in the tau sector, based on the up-to-date experimental measurements and state-of-the-art theoretical techniques. The likelihood can be readily combined with inputs from other low-energy precision observables. We discuss a combination with nuclear beta, baryon, pion, and kaon decay data. In particular, we provide a comprehensive and model-independent description of the new physics hints in the combined dataset, which are known under the name of the Cabibbo anomaly.",
optnote="WOS:000788323700004",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=5216), last updated on Fri, 13 May 2022 07:48:59 +0000",
issn="1029-8479",
doi="10.1007/JHEP04(2022)152",
opturl="https://arxiv.org/abs/2112.02087",
opturl="https://doi.org/10.1007/JHEP04(2022)152",
language="English"
}