${{\mathit \tau}^{-}}$ $\rightarrow$ ${{\mathit \mu}^{-}}{{\overline{\mathit \nu}}_{{{\mu}}}}{{\mathit \nu}_{{{\tau}}}}$  Decay Mode Summary INSPIRE   PDGID:
S035.1
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{3}$ ${{\mathit \tau}^{-}}$ $\rightarrow$ ${{\mathit \mu}^{-}}{{\overline{\mathit \nu}}_{{{\mu}}}}{{\mathit \nu}_{{{\tau}}}}$ ($17.39$ $\pm0.04$) $ \times 10^{-2}$ 885
Category: Modes with one charged particle
Note: Basis mode for the ${{\mathit \tau}}$.
The following data is related to the above value:
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$\Gamma($ ${{\mathit \tau}^{-}}$ $\rightarrow$ particle${}^{-}{}\geq{}$0 neutrals ${}\geq{}0{{\mathit K}_L^0}$ ${{\mathit \nu}_{{{\tau}}}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{2}/\Gamma$
$\Gamma($ ${{\mathit \tau}^{-}}$ $\rightarrow$ ${{\mathit \mu}^{-}}{{\overline{\mathit \nu}}_{{{\mu}}}}{{\mathit \nu}_{{{\tau}}}})/\Gamma_{\text{total}}$
$\Gamma_{3}/\Gamma$
$\Gamma($ ${{\mathit \tau}^{-}}$ $\rightarrow$ ${{\mathit \mu}^{-}}{{\overline{\mathit \nu}}_{{{\mu}}}}{{\mathit \nu}_{{{\tau}}}})/\Gamma($ ${{\mathit \tau}^{-}}$ $\rightarrow$ ${{\mathit e}^{-}}{{\overline{\mathit \nu}}_{{{e}}}}{{\mathit \nu}_{{{\tau}}}})$
$\Gamma_{3}/\Gamma_{5}$
$\Gamma($ ${{\mathit \tau}^{-}}$ $\rightarrow$ particle${}^{-}{}\geq{}$0 neutrals ${}\geq{}0{{\mathit K}^{0}}$ ${{\mathit \nu}_{{{\tau}}}}$ (``1-prong'')$)/\Gamma_{\text{total}}$
$\Gamma_{1}/\Gamma$