Measurement of Elastic omega Photoproduction at HERA

ZEUS Collaboration, M. Derrick et al

The reaction $\gamma p\to \omega p$ $(\omega \to {\pi }^{+}{\pi }^{-}{\pi }^0$ and ${\pi }^0\to \gamma \gamma )$ has been studied in $ep$ interactions using the ZEUS detector at photon-proton centre-of-mass ene…