${{\boldsymbol B}^{0}}$ $\rightarrow$ ${{\boldsymbol \pi}^{-}}{{\boldsymbol \mu}^{+}}{{\boldsymbol \nu}_{{\mu}}}$ INSPIRE search

$\Gamma($ ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit \pi}^{-}}{{\mathit \mu}^{+}}{{\mathit \nu}_{{\mu}}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{20}/\Gamma$
S042R70