2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/197030Investigations on the structure of QCD vacuum from first principles can be done on the lattice. The mechanism of confinement is an example: results from lattice on it are reviewed.Presented at the International Workshop "Light cone physics: Particles and Strings", Trento september 2001. To appear in the ProceedingsHigh Energy Physics - Latticetext