Dalitz Plot Analysis of the Decay $\omega \to {\pi }^{+}{\pi }^{-}{\pi }^0$

M. Ablikim, M. N. Achasov, S. Ahmed +461

Using a low-background sample of $2.6\times 10^5$ $J/\psi \to \omega \eta (\omega \to {\pi }^{+}{\pi }^{-}{\pi }^0,\eta \to \gamma \gamma )$ events, about 5 times larger statistics than previous experiments,…