Deeply virtual electroproduction of photons and mesons on the nucleon

6533b7defe1ef96bd1276928

RESEARCH PRODUCT

Deeply virtual electroproduction of photons and mesons on the nucleon

Pierre A.m. Guichon M. Guidal M. Vanderhaeghen

subject

Physics Quark Nuclear and High Energy Physics Particle physics Photon Meson 010308 nuclear & particles physics Nuclear Theory High Energy Physics::Phenomenology Compton scattering FOS: Physical sciences Parton 01 natural sciences High Energy Physics - Phenomenology High Energy Physics - Phenomenology (hep-ph)Compass 0103 physical sciences [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]High Energy Physics::Experiment 010306 general physics Nucleon Nuclear Experiment Lepton

description

We give predictions for the leading order amplitudes for deeply virtual Compton scattering and hard meson electroproduction reactions at large Q^2 in the valence region in terms of skewed quark distributions. We give first estimates for the power corrections to these leading order amplitudes. In particular, we outline examples of experimental opportunities to access the skewed parton distributions at the current high-energy lepton facilities : JLab, HERMES and COMPASS.

year	journal	country	edition	language
1999-06-10

https://dx.doi.org/10.48550/arxiv.hep-ph/9910426

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