DIS at low x, saturation scale, gluon structure function and vector-meson production

Abstract

Deep inelastic scattering at low x can be described by essentially only two fitted parameters. The interpretation of J/Psi photoproduction in terms of the gluon structure function is elaborated upon.Comment: Talk at 41st Rencontres de Moriond, March 2006, 4 pages with 2 figure