Speaker
Markus Diehl
(DESY)
Description
I present a detailed study of exclusive meson production at large Q^2 in
terms of generalized parton distributions, focusing at the effect of the
NLO corrections to the hard scattering. Numerical investigations are
performed for the kinematic regions of various experiments (from HERA
collider to JLAB energies). I comment on the stability of the
perturbative expansion in collinear factorization for this process.
Author
Markus Diehl
(DESY)
