The QCD gluon ladders and HERA structure function
Abstract
Description
We report on the extension of the data fitting considering the QCD inspired model based on the summation of gluon ladders applied to the $ep$ scattering. In lines of a two Pomeron approach, the structure function $F_2$ has a hard piece given by the model and the remaining soft contribution: a soft Pomeron and non-singlet content. In this contribution, we carefully estimate the relative role of the hard and the soft pieces from a global fit in a large span of $x$ and $Q^2$.
10 pages, 3 figures, uses crckapb.sty. To appear in the proceedings of Diffraction 2002: Second International "Cetraro" Workshop and NATO Advanced Research Workshop
10 pages, 3 figures, uses crckapb.sty. To appear in the proceedings of Diffraction 2002: Second International "Cetraro" Workshop and NATO Advanced Research Workshop