${{\boldsymbol \chi}_{{b1}}{(1P)}}$ $\rightarrow$ ${{\boldsymbol J / \psi}}{{\boldsymbol J / \psi}}$ INSPIRE search

$\Gamma($ ${{\mathit \chi}_{{b1}}{(1P)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit J / \psi}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{19}/\Gamma$
M077R16