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

$\Gamma($ ${{\mathit \pi}^{0}}$ $\rightarrow$ ${{\mathit \nu}_{{{e}}}}{{\overline{\mathit \nu}}_{{{e}}}})/\Gamma_{\text{total}}$
$\Gamma_{8}/\Gamma$
S009R8