2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/80685The Dirac method of quantizing Hamiltonian systems with constraints is applied to the massless Thirring model. We solve the quantum Hamiltonian equation for the energy-momentum tensor and obtain a violation of the classical conservation law.A previously noticed problem with the equal-time anticommutators can be fixed using this Hamiltonian method.2 figuresExactly Solvable and Integrable Systemstext