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Small x, Saturation and the High Energy Limit of QCD

Edmond Iancu
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Abstract

The high energy limit of QCD is controlled by the small-$x$ part of a hadron wavefunction. We argue that this part is universal to all hadrons and is composed of a new form of matter: a Colored Glass Condensate. This matter is weakly interacting at very small $x$, but is non-perturbative because of the highly occupied boson states which compose the condensate. Such a matter might be studied in high energy lepton-hadron or hadron-hadron interactions.

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Edmond Iancu. 2000-05-18. Small x, Saturation and the High Energy Limit of QCD. https://arxiv.org/abs/hep-ph/0005195

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