Known decays of a_0(980)-

(Only the first generation of decays, no cascades)

Final state Branching
$a^{-}_{0}(980)$ $\to$ $\eta^{}_{}$ $\pi^{-}_{}$ 9.0e-1
$a^{-}_{0}(980)$ $\to$ $K^{0}_{}$ $K^{-}_{}$ 1.0e-1