${{\boldsymbol \psi}{(4040)}}$ $\rightarrow$ ${{\boldsymbol D}^{*}}{{\overline{\boldsymbol D}}^{*}}$ INSPIRE search

$\Gamma($ ${{\mathit \psi}{(4040)}}$ $\rightarrow$ ${{\mathit D}^{*}}{{\overline{\mathit D}}^{*}}$ $)/\Gamma($ ${{\mathit \psi}{(4040)}}$ $\rightarrow$ ${{\mathit D}^{*}}{{\overline{\mathit D}}}$ + c.c.$)$
$\Gamma_{8}/\Gamma_{5}$
M072R13