Non linear evolution: revisiting the solution in the saturation region

In this paper we revisit the problem of the solution to Balitsky-Kovchegov equation deeply in the saturation domain. We find that solution has the form of Levin-Tuchin solution but it depends on variable \bar{z} = \ln(r^2 Q^2_s) + \mbox{Const} and the value of \mbox{Const} is calculated in this paper. We propose the solution for full BFKL kernel at large $z$ in the entire kinematic region that satisfies the McLerram-Venugopalan initial conditionComment: 15 pp, 8 figures in eps file