arXiv:hep-ph/0010150·v4·High Energy Physics — Phenomenology
DVCS on the nucleon to the twist-3 accuracy
N. Kivel🇩🇪 · M.V. Polyakov🇷🇺
Abstract
The amplitude of the deeply virtual Compton scattering off nucleon is computed to the twist-3 accuracy in the Wandzura-Wilczek (WW) approximation. The result is presented in the form which can be easily used for the analysis of DVCS observables.
Comments: 18 pages, no figures, typos are removed