Production of Omega and Phi Mesons by 193 Gev/c Pions and 250 Gev/c Protons on a Beryllium Target
Omegas and phis were observed in di-muon events. Differential cross sections with respect to perpendicular momentum and Feynman-X for both meson types and both beam types are compared. When a simple parton fusion model is used to describe the Feynman-X distributions the omega appears to be produced predominantly by gluon fusion.
- Pub Date:
- FEYNMAN -X;
- TRANSVERSE MOMENTUM;
- Physics: Elementary Particles and High Energy