Pomeron exchange and exclusive electroproduction of rho-mesons in QCD
M. A. Pichowsky, T. -S. H. Lee
Abstract
A Pomeron-exchange model of exclusive electroproduction of ρ-mesons is examined using a dressed-quark propagator. It is shown that by representing the photon-ρ-meson-Pomeron coupling by a nonperturbative, confined-quark loop, one obtains predictions for ρ-meson electroproduction that are in good agreement with experiment.
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