${{\boldsymbol \pi}^{+}}$ $\rightarrow$ ${{\boldsymbol e}^{+}}{{\boldsymbol \nu}_{{e}}}{{\boldsymbol \nu}}{{\overline{\boldsymbol \nu}}}$ INSPIRE search

$\Gamma($ ${{\mathit \pi}^{+}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit \nu}_{{e}}}{{\mathit \nu}}{{\overline{\mathit \nu}}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{7}/\Gamma$
S008R9