Known decays of Upsilon_1(2D)

(Only the first generation of decays, no cascades)

Final state Branching
$\Upsilon^{}_{1}(2D)$ $\to$ $\chi^{}_{b0}(2P)$ $\gamma^{}_{}$ 5.1e-1
$\Upsilon^{}_{1}(2D)$ $\to$ $\chi^{}_{b1}(2P)$ $\gamma^{}_{}$ 2.6e-1
$\Upsilon^{}_{1}(2D)$ $\to$ $\chi^{}_{b2}(2P)$ $\gamma^{}_{}$ 1.4e-2
$\Upsilon^{}_{1}(2D)$ $\to$ $g^{}_{}$ $g^{}_{}$ $g^{}_{}$ 2.1e-1