2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/50300We consider the minimal chiral Schwinger model, by embedding the gauge noninvariant formulation into a gauge theory following the Batalin-Fradkin-Fradkina-Tyutin point of view. Within the BFFT procedure, the second class constraints are converted into strongly involutive first-class ones, leading to an extended gauge invariant formulation. We also show that, like the standard chiral model, in the minimal chiral model the Wess-Zumino action can be obtained by performing a q-number gauge transformation into the effective gauge noninvariant action.11 Latex pages. Revised version: New section and more references included. To appear in MPLAHigh Energy Physics - Theorytext