2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/45581The $k_{\perp}$ dependent gluon distribution is calculated accounting for the resummation of small~$x$ effects due to the Lipatov equation. It is represented by a convolution of a gluon density in the collinear limit and a universal function ${\cal G}(x,k^2,μ)$ for which an analytic expression is derived.4 pages, uuencoded ps fileHigh Energy Physics - Phenomenologytext