${{\mathit \pi}^{0}}$ $\rightarrow$ ${{\mathit \nu}_{{{\tau}}}}{{\overline{\mathit \nu}}_{{{\tau}}}}$ INSPIRE search

$\Gamma($ ${{\mathit \pi}^{0}}$ $\rightarrow$ ${{\mathit \nu}_{{{\tau}}}}{{\overline{\mathit \nu}}_{{{\tau}}}})/\Gamma_{\text{total}}$
$\Gamma_{10}/\Gamma$
S009R10