Known decays of B_1(L)+

(Only the first generation of decays, no cascades)

Final state Branching
$B^{+}_{1}L$ $\to$ $B'^{0}_{}$ $\pi^{+}_{}$ 6.6e-1
$B^{+}_{1}L$ $\to$ $B'^{+}_{}$ $\pi^{0}_{}$ 3.3e-1