Unintegrated sea quark at small x and vector boson production

Abstract

We discuss recent work on the transverse momentum dependent sea quark density and its application to forward Drell-Yan production.

4 pages, 4 figures. Based on a talk presented at the 47th Rencontres de Moriond, QCD and High Energy Interactions, 10-17 March 2012, La Thuile, Italy