Non-Linear Evolution in CCFM and the Saturation Scale

We solve the CCFM equation numerically in the presence of a boundary condition which effectively incorporates the non-linear dynamics. We retain the full dependence of the unintegrated distribution on the additional coherence scale and extract the resulting saturation momentum. The interplay between the coherence of QCD radiation and that of non-linear physics leads to the asymptotic saturation of the saturation scale itself.