Cross sections and spin asymmetries in vector meson leptoproduction
S.V. Goloskokov
TL;DR
This paper analyzes light vector meson leptoproduction using generalized parton distributions, providing results consistent with experimental data and predicting spin asymmetries for future measurements.
Contribution
It introduces a GPD-based analysis of vector meson leptoproduction, offering new predictions for spin asymmetries not previously detailed.
Findings
Results agree with HERA, COMPASS, and HERMES data.
Provides predictions for $A_{UT}$ asymmetry in various reactions.
Demonstrates the effectiveness of GPDs in describing leptoproduction.
Abstract
Light vector meson leptoproduction is analyzed on the basis of the generalized parton distributions. Our results on the cross section and spin effects are in good agrement with experiment at HERA, COMPASS and HERMES energies. Predictions for asymmetry for various reactions are presented.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Quantum Chromodynamics and Particle Interactions