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arXiv · hep-ph/0202181

Pedagogic model for Deeply Virtual Compton Scattering with quark-hadron duality

Frank E. Close·Qiang Zhao
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Abstract

We show how quark-hadron duality can emerge for valence spin averaged structure functions, and for the non-forward distributions of Deeply Virtual Compton Scattering. Novel factorisations of the non-forward amplitudes are proposed. Some implications for large angle scattering and deviations from the quark counting rules are illustrated.

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Frank E. Close, Qiang Zhao. 2002-07-19. Pedagogic model for Deeply Virtual Compton Scattering with quark-hadron duality. https://doi.org/10.1103/physrevd.66.054001

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