2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/38653Non-perturbative lattice studies of QCD in the chiral thermodynamic regime, where chiral symmetry is spontaneously broken, require to deal with almost quark zero modes in a theoretically clean and computationally efficient way. We discuss the basic features and some realistic tests of a formulation, known as lattice tmQCD, that fulfills these requirements. Based on a talk given by R. Frezzotti at the conference HEP2001 (Budapest, July 2001)Contribution to the Proceedings of the conference HEP2001 (Budapest, July 2001), to appear on JHEP-Proceedings: 11 pages, 4 figures, 1 tableHigh Energy Physics - Latticetext