[PDF] The Partonic Structure of the Photon: Photoproduction at the Lepton-Proton Collider HERA Martin Erdmann (auth.)

The knowledge of the interactions of photons with hadrons has considerably improved with the study of high-energy lepton-proton collisions at HERA. The results on the partonic interactions of photons are summarized in comparison with photon-nucleon, two-photon, and proton-antiproton experiments.