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Theory and phenomenology of generalized parton distributions: a brief overview

A. V. Belitsky·D. Müller
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Abstract

The generalized parton distributions are non-perturbative objects, which encode information on long distance dynamics in a number of exclusive processes. They are hybrids of conventional parton densities, distribution amplitudes and hadron form factors. We give a brief review of theoretical developments in understanding of their properties, higher order perturbative effects, power corrections, and experimental observables where they are accessible.

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A. V. Belitsky, D. Müller. 2001-05-17. Theory and phenomenology of generalized parton distributions: a brief overview. https://arxiv.org/abs/hep-ph/0105167

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