Known decays of Upsilon_3(2D)

(Only the first generation of decays, no cascades)

Final state Branching
$\Upsilon^{}_{3}(2D)$ $\to$ $\chi^{}_{b2}(2P)$ $\gamma^{}_{}$ 7.2e-1
$\Upsilon^{}_{3}(2D)$ $\to$ $g^{}_{}$ $g^{}_{}$ $g^{}_{}$ 2.8e-1