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The study of the $\tau$-lepton decays into hadrons has contributed to abetter understanding of non-perturbative QCD and light-quark mesonspectroscopy, as well as to the search of new physics beyond the StandardModel. The two- and three-meson decay modes, considering only those permittedby the Standard Model, are the predominant decays and together with theone-pion mode compose more than $85\%$ of the hadronic $\tau$-lepton decaywidth. In this note we review the theoretical results for these modesimplemented in the Monte Carlo event generator TAUOLA and present at the sametime a comparison with the Belle Collaboration data for the two-pion decay modeand the BaBar preliminary data for the three-pion decay mode as well for thedecay mode into two-kaon and one-pion.

Study of two- and three-meson decay modes of tau-lepton with Monte Carlo generator TAUOLA