Bonn 2001 – scientific programme
Parts | Days | Selection | Search | Downloads | Help
T: Teilchenphysik
T 104: Feldtheorie 1
T 104.5: Talk
Monday, March 26, 2001, 17:15–17:30, HS III
Deeply virtual Compton scattering amplitude in the parton model — •Madina Penttinen1, M.V Polyakov1, A.G. Shuvaev2 und M. Strikman3 — 1Institut fuer Theoretische Physik II, Ruhr-Universität Bochum, D-44780 Bochum — 2Petersburg Nuclear Physics Institute, 188350 Gatchina, Russia — 3Department of Physics, Pennsylvania State University, University Park, PA 16802, USA
We compute the amplitude of deeply virtual Compton scattering in the parton model. We found that the amplitude up to the accuracy O(1/Q) depends on new skewed parton distributions (SPDs). These additional contributions make the DVCS amplitude explicitly transverse.