The dynamics of high partonic density QCD is presented considering, in the
double logarithm approximation, the parton recombination mechanism built in
the AGL formalism, developed including unitarity corrections for the nucle
on as well for nucleus. It is shown that these corrections are under theore
tical control. The resulting non linear evolution equation is solved in the
asymptotic regime, and a comprehensive phenomenology concerning Deep Inela
stic Scattering like F-2, F-L, F-2(c). partial derivativeF(2)/partial deriv
ative ln Q(2), partial derivativeF(2)(A)/partial derivative ln Q(2), etc, i
s presented. The connection of our formalism with the DGLAP and BFKL dynami
cs, and with other perurbative (K) and non perturbative (MV-JKLW) approache
s is analised in detail. The phenomena of saturation due to shadowing corre
ctions and the relevance of this effect in ion physics and heavy quark prod
uction is emphasized. The implications to e-RHIC, HERA-A, and LHC physics a
nd some open questions are mentioned.