Mr Renaud Boussarie (LPT Orsay)
We present the calculation of the impact factor for the photon to quark, antiquark and gluon transition within Balitsky's high energy OPE. We also rederive the impact factor for photon to quark and antiquark transition within the same framework. These results provide the necessary building blocks for further phenomenological studies of inclusive diffractive DIS as well as for two and three jets diffractive production which go beyond approximations discussed in the litterature.
Dr Andrey Grabovsky (Physics Department, Novosibirsk State University ; Theory division, Budker Institute for Nuclear Physics) Prof. Lech Szymanowski (Soltan Institute for Nuclear Studies, Department of Theoretical Physics) Mr Renaud Boussarie (LPT Orsay) Dr Samuel Wallon (LPT Orsay and UPMC university)