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

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