Quark-nucleon dynamics and Deep Virtual Compton Scattering
arXiv:1004.2019 · doi:10.1103/PhysRevD.82.014006
Abstract
We consider deeply virtual Compton scattering and deep inelastic scattering in presence of Regge exchanges that are part of the non-perturbative quark-nucleon amplitude. In particular we discuss contribution from the Pomeron exchange and demonstrate how it leads to Regge scaling of the Compton amplitude. Comparison with HERA data is given.
12 pages, 5 figures
References in corpus (7)
- Deeply Virtual Compton Scattering and its Beam Charge Asymmetry in e^\pm p Collisions at HERA
- Exclusive Leptoproduction of Real Photons on a Longitudinally Polarised Hydrogen Target
- Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on an unpolarized deuterium target
- Nuclear-mass dependence of azimuthal beam-helicity and beam-charge asymmetries in deeply virtual Compton scattering
- A Deeply Virtual Compton Scattering Amplitude
- Exclusive electroproduction and the quark structure of the nucleon
- DVCS via color dipoles: Nonperturbative effects