Nuclear enhancement of universal dynamics of high parton densities.
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.
Kowalski
H
H
Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg, Germany.
Lappi
T
T
Venugopalan
R
R