${{\boldsymbol X}{(3915)}}$ $\rightarrow$ ${{\boldsymbol \pi}^{+}}{{\boldsymbol \pi}^{-}}{{\boldsymbol \eta}_{{c}}{(1S)}}$ INSPIRE search

$\Gamma($ ${{\mathit X}{(3915)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \eta}_{{c}}{(1S)}}$ $)$ ${\times }\Gamma($ ${{\mathit X}{(3915)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{3}\Gamma_{7}/\Gamma$
M159G02