${{\boldsymbol \Upsilon}{(4S)}}$ $\rightarrow$ ${{\boldsymbol J / \psi}}{{\boldsymbol K}_S^0}$ ${+}$ ( ${{\boldsymbol J / \psi}}$ , ${{\boldsymbol \eta}_{{c}}}$) ${{\boldsymbol K}_S^0}$ INSPIRE search

$\Gamma($ ${{\mathit \Upsilon}{(4S)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit K}_S^0}$ ${+}$ ( ${{\mathit J / \psi}}$ , ${{\mathit \eta}_{{c}}}$) ${{\mathit K}_S^0}$ $)/\Gamma_{\text{total}}$
$\Gamma_{5}/\Gamma$
M047R16