Measurement of the $\omega \to {\pi }^{+}{\pi }^{-}{\pi }^0$ Dalitz plot distribution

COSY Collaboration, P. Adlarson, W. Augustyniak +93

Using the production reactions $pd\to {}^3\mbox{He}\,ω$ and $pp\to pp\omega$, the Dalitz plot distribution for the $\omega \to {\pi }^{+}{\pi }^{-}{\pi }^0$ decay is studied with the WASA detector at COSY, ba…