221 citations · 845 across the 32 of their papers we have counts for
8 papers · 2 filters
Dispersion representations for hard exclusive reactions
M. Diehl, D. Yu. Ivanov
A number of hard exclusive scattering processes can be described in terms of generalized parton distributions (GPDs) and perturbative hard-scattering kernels. Both the physical amp…
12th International Conference on Elastic and Diffractive Scattering (Blois Workshop) - Forward Physics and QCD
J. Bartels, K. Borras, M. Diehl +118
Proceedings of the 12th International Conference on Elastic and Diffractive Scattering (Blois Workshop) - Forward Physics and QCD
Some numerical studies of the evolution of generalized parton distributions
Markus Diehl, Wolfgang Kugler
We study the evolution behavior of generalized parton distributions at small longitudinal momentum fraction. Particular attention is paid to the ratio of a generalized parton distr…
Next-to-leading order corrections in exclusive meson production
M. Diehl, W. Kugler
We analyze in detail the size of next-to-leading order corrections to hard exclusive meson production within the collinear factorization approach. Corrections to the cross section…
Dispersion representations for hard exclusive processes
M. Diehl, D. Yu. Ivanov
Several hard exclusive scattering processes admit a description in terms of generalized parton distributions and perturbative hard-scattering kernels. Both the physical amplitude a…
Exclusive Meson Production at NLO
M. Diehl, W. Kugler
We report on numerical studies of the NLO corrections to exclusive meson electroproduction, both in collider and fixed-target kinematics. Corrections are found to be huge at small…