Impact Factor for Exclusive Diffractive Dijet Production with NLO   Accuracy
  Relying on the shockwave approach, we present the main steps of the computation of the impact factor for the exclusive diffractive photo- or electro- production of a forward dijet with NLO accuracy. We provide details of the cancellation mechanisms for all the divergences which appear in the intermediate results. 
R.Boussarie, A. V. Grabovsky, L. Szymanowski, S. Wallon
hep-ph