Associated production of Jψ and a γ has recently been proposed as a clean probe of the gluon distribution. The same mechanism can be used to probe the polarized gluon content of the proton in polarized proton-proton collisions. We study Jψ+γ production at both polarized fixed target and polarized collider energies.
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics