${{\mathit \eta}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}{{\mathit \gamma}}$ INSPIRE search

$\Gamma($ ${{\mathit \eta}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}{{\mathit \gamma}})/\Gamma_{\text{total}}$
$\Gamma_{12}/\Gamma$
S014R30
$\Gamma($ ${{\mathit \eta}}$ $\rightarrow$ charged modes$)/\Gamma_{\text{total}}$
$\Gamma_{8}/\Gamma$
S014R02