Abstract
The decay width for $\ensuremath{\tau}\ensuremath{\rightarrow}\ensuremath{\omega}\ensuremath{\pi}{\ensuremath{\nu}}_{\ensuremath{\tau}}$ is calculated using a general low-energy effective Lagrangian for pseudoscalar and vector mesons with U(3)\ifmmode\times\else\texttimes\fi{}U(3) chiral symmetry. The relevant couplings are determined empirically from vector-meson decays. A comparison with results coming from the vector-meson-dominance model is given.
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