2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/38517We report on a lattice computation of the second moment of the pion matrix element of the twist-2 non-singlet operator corresponding to the average momentum of parton densities. We apply a fully non-perturbatively evaluated running renormalization constant as well as a careful extrapolation of our results to the continuum limit. Thus the only limitation of our final result is the quenched approximation.6 pages, talk presented at the XXXth International Conference on High Energy Physics (ICHEP 2000), July 27-August 2, 2000, Osaka, JapanHigh Energy Physics - LatticeStructure Functions on the latticetext