Photon Structure and the Hadronic Final State in Photoproduction   Processes at ZEUS
  Advances in knowledge of the structure of the photon and tests of perturbative QCD have been made using the increased luminosity with the ZEUS detector at HERA. Events with a low photon virtuality and two high transverse energy jets have been studied. Measurements of inclusive dijet and multijet production are herein compared to Next-to-Leading-Order calculations. In order to analyse the structure of the photon, dijet production of quasi-real and virtual photons and dijet production containing $D^{*\pm}$ mesons were measured. 
Matthew Wing