Global analysis of generalized parton distributions -- collider kinematics --

Abstract

We utilize H1 and ZEUS data for exclusive electroproduction of photons, ${\rho }^0$- and $\varphi$-mesons to access generalized parton distributions at small momentum fraction. To do so, we employ state-of-the art techniques, based on next-to-leading order perturbation theory, flexible model parametrization, and Bayesian inference. We provide a partonic interpretation of our analysis, where emphasize is given to the transverse distribution of sea quarks and gluons.

15 pages, 6 figures, LaTeX

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• Lattice Results for Low Moments of Light Meson Distribution Amplitudes
• Distribution amplitudes of light-quark mesons from lattice QCD
• Towards a fitting procedure to deeply virtual meson production -- the next-to-leading order case --
• Accessing GPDs from experiment --- potential of a high-luminosity EIC ---
• DVCS and the skewness effect at small x

Cited by in corpus (1)

• Towards a fitting procedure to deeply virtual meson production -- the next-to-leading order case --