2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/132356We consider the possible role of rescattering effects in the determination of the gluon density for the LHC from DIS data. We discuss a method that uses results of s-channel calculations to estimate these effects, and comment on potential applications to diffractive and multi-parton interactions.Talk presented at the XLII Rencontres de Moriond (La Thuile, March 2007)High Energy Physics - Phenomenologytext