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Diffraction at HERA and the Confinement Problem

J. Bartels, H. Kowalski

hep-pharXiv:hep-ph/0010345

Abstract

We discuss HERA data on the high energy behavior of the total gamma*p cross section and on diffraction in deep inelastic scattering. We outline their novelty in comparison with diffraction in high energy hadron hadron scattering. As a physical picture, we propose an interpretation in terms of QCD radiation at small and large distances: a careful study of the transition between the two extremes represents a new approach to the QCD confinement problem.

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