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arXiv · 1505.02458

Saturation and Geometrical Scaling: from Deep Inelastic ep Scattering to Heavy Ion Collisions

Michal Praszalowicz
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Abstract

Saturation of gluon distribution is a consequence of the non-linear evolution equations of QCD. Saturation implies the existence of so called saturation momentum which is defined as a gluon density per unit rapidity per transverse area. At large energies for certain kinematical domains saturation momentum is the only scale for physical processes. As a consequence different observables exhibit geometrical scaling (GS). We discuss a number of examples of GS in different reactions.

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Michal Praszalowicz. 2015-05-11. Saturation and Geometrical Scaling: from Deep Inelastic ep Scattering to Heavy Ion Collisions. https://doi.org/10.5506/aphyspolbsupp.8.399

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