Di-Jet Production in Photon-Photon Collisions at sqrt(s_ee) = 189 to 209   GeV
  Di-jet production is studied in collisions of quasi-real photons at e+e- centre-of-mass energies from 189 to 209 GeV at LEP. The data were collected with the OPAL detector. The structure of jets is investigated and differential cross sections are measured and compared to QCD calculations. 
Thorsten Wengler