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arXiv · hep-ph/0306134

Unitarity effects in hard diffraction at HERA

A. B. Kaidalov·V. A. Khoze·A. D. Martin·M. G. Ryskin
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Abstract

We study how factorization breaking changes when going from diffractive deep inelastic scattering to diffractive photoproduction of dijets. These processes offer a sensitive probe of the interplay of soft and hard mechanisms in QCD. We demonstrate that unitarity effects are already important in the gluon distribution for x ~ 10^{-4}, for quite a wide range of Q^2.

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A. B. Kaidalov, V. A. Khoze, A. D. Martin, M. G. Ryskin. 2003-06-16. Unitarity effects in hard diffraction at HERA. https://doi.org/10.1016/j.physletb.2003.06.019

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