2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/166539An approach to fast fits of the unintegrated gluon density has been developed and used to determine the unintegrated gluon density by fits to deep inelastic scatting di-jet data from HERA. The fitting method is based on the determination of the parameter dependence by help of interpolating between grid points in the parameter-observable space before the actual fit is performed.4 pages, 6 figures, Proceedings for DIS2008 workshopHigh Energy Physics - Phenomenologytext