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DVCS on the nucleon : study of the twist-3 effects

N. Kivel·M. V. Polyakov·M. Vanderhaeghen
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Abstract

We estimate the size of the twist-3 effects on deeply virtual Compton scattering (DVCS) observables, in the Wandzura-Wilczek approximation. We present results in the valence region for the DVCS cross sections, charge asymmetries and single spin asymmetries, to twist-3 accuracy.

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N. Kivel, M. V. Polyakov, M. Vanderhaeghen. 2000-12-12. DVCS on the nucleon : study of the twist-3 effects. https://doi.org/10.1103/physrevd.63.114014

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