Nuclear enhancement of universal dynamics of high parton densities

Abstract

We show that the enhancement of the saturation scale in large nuclei relative to the proton is significantly influenced by the effects of quantum evolution and the impact parameter dependence of dipole cross sections in high energy QCD. We demonstrate that there is a strong A dependence in diffractive deeply inelastic scattering and discuss its sensitivity to the measurement of the recoil nucleus.

4 pages, 5 figures, RevTeX V2: Clarifications, figs 1 and 3 modified to include bCGC model and NMC Sn/C data. Published in PRL

References in corpus (4)

• Exclusive diffractive processes at HERA within the dipole picture
• Solving The High Energy Evolution Equation Including Running Coupling Corrections
• Further success of the colour dipole model
• Glue drops inside hadrons

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