Annihilation of $\bar{p}+p\to e^{+}+e^{-}+{\pi }^0$ and $\bar{p}+p\to \gamma +{\pi }^0$ through $\omega$-meson intermediate state

E. A. Kuraev, Yu. M. Bystritskiy, V. V. Bytev +2

The s-channel annihilation of proton and antiproton into a neutral pion and a real or virtual photon followed by lepton pair emission is studied. Such mechanism is expected to play…