Title of article :
Real and virtual Compton scattering in a Regge approach
Author/Authors :
F Cano، نويسنده , , J.-M Laget، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
We study real and deeply virtual Compton scattering in a model based on Regge trajectories and two-gluon exchange. In the kinematic regime of current experiments, the hadronic component of the outgoing real photon plays a major role. We analyze the spin structure of Compton scattering at large momentum transfer and give predictions for several spin asymmetries. In the DVCS channel, a fairly good agreement is obtained for the recently measured beam spin and charge asymmetries.
Journal title :
PHYSICS LETTERS B
Journal title :
PHYSICS LETTERS B