Deeply virtual Compton scattering on the nucleon: Study of the twist-3 effects - art. no. 114014

Authors
Kivel, N Polyakov, MV Vanderhaeghen, M
Citation
N. Kivel et al., Deeply virtual Compton scattering on the nucleon: Study of the twist-3 effects - art. no. 114014, PHYS REV D, 6311(11), 2001, pp. 4014
Citations number
45
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
05562821 → ACNP
Volume
6311
Issue
11
Year of publication
2001
Database
ISI
SICI code
0556-2821(20010601)6311:11<4014:DVCSOT>2.0.ZU;2-O
Abstract
We estimate the size of the twist-3 effects an deeply virtual Compton scatt ering (DVCS) observables, in the Wandzura-Wilczek approximation. We present results in the valence region for the DVCS cross sections, charge asymmetr ies, and single spin asymmetries, to twist-3 accuracy.