Radiative corrections to deeply virtual Compton scattering
arXiv:hep-ph/9910460 · doi:10.1007/s10582-000-0015-z
Abstract
We discuss possibilities of measurement of deeply virtual Compton scattering amplitudes via different asymmetries in order to access the underlying skewed parton distributions. Perturbative one-loop coefficient functions and two-loop evolution kernels, calculated recently by a tentative use of residual conformal symmetry of QCD, are used for a model dependent numerical estimation of scattering amplitudes.
9 pages LaTeX, 3 figures, czjphyse.cls required Talk given by D. Müller at Inter. Workshop ``PRAHA-Spin99'', Prague, Sept. 6-11, 1999