Off-diagonal distributions fixed by diagonal partons at small $x$ and $\xi$

Abstract

We show that the off-diagonal (or skewed) parton distributions are completely determined at small $x$ and $\xi$ by the (conventional) diagonal partons. We present predictions which can be used to estimate the off-diagonal distributions at small $x$ and $\xi$ at any scale.

16 pages, latex, 4 ps figures

References in corpus (4)

• Off-Forward Parton Distributions
• Broken conformal invariance and spectrum of anomalous dimensions in QCD
• The effect of off-diagonal parton distributions in diffractive vector meson electroproduction
• Off-diagonal parton distributions and their evolution

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