Known decays of chi_b1(3P)

(Only the first generation of decays, no cascades)

Final state Branching
$\chi^{}_{b1}(3P)$ $\to$ $\Upsilon^{}_{}(3S)$ $\gamma^{}_{}$ 1.5e-1
$\chi^{}_{b1}(3P)$ $\to$ $\Upsilon^{}_{2}(2D)$ $\gamma^{}_{}$ 3.1e-2
$\chi^{}_{b1}(3P)$ $\to$ $\Upsilon^{}_{1}(2D)$ $\gamma^{}_{}$ 1.3e-2
$\chi^{}_{b1}(3P)$ $\to$ $g^{}_{}$ $g^{}_{}$ 8.0e-1