Jul 16 – 22, 2009
Kraków, Poland
Europe/Warsaw timezone

GPDs at HERA and perspectives at COMPASS

Jul 18, 2009, 11:20 AM
Exhibition room A (Kraków, Poland)

Exhibition room A

Kraków, Poland

The Auditorium Maximum of the Jagiellonian University 33 Krupnicza Street 31-123 Kraków
QCD at Colliders V. QCD at Colliders


Dr laurent schoeffel (CEA Saclay)


Standard parton distribution functions contain neither information on the correlations between partons nor on their transverse motion, then a vital knowledge about the three dimensional structure of the nucleon is lost. Hard exclusive processes, in particular DVCS, are essential reactions to go beyond this standard picture. In the following, we examine the most recent data in this context and we focus on the small and intermediate x domain from HERA. Then, we discuss some perspectives accessible in a future program at COMPASS.

Primary author

Dr laurent schoeffel (CEA Saclay)

Presentation materials