Non linear evolution: revisiting the solution in the saturation region

Abstract

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 $\bar{z}=\ln (r^2{Q}_s^2)+\text{mbox}Const$ and the value of $\text{mbox}Const$ 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 condition

Comments: 15 pp, 8 figures in eps files