Cargando…
Direct photon production at LHCb
At small Bjorken-$x$ , the large gluon number density in the nucleon leads to gluon recombination competing with gluon splitting, which could result in saturation of the gluon PDF. This gluon saturation has yet to be conclusively observed. Direct photon production provides sensitivity to gluon densi...
| Autor principal: | |
|---|---|
| Lenguaje: | eng |
| Publicado: |
2019
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/j.nuclphysa.2018.10.046 http://cds.cern.ch/record/2693136 |