2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53291Some remarks are made about free anomaly groups in gauged WZW models. Considering a quite general action, anomaly cancellation is analyzed. The possibility of gauging left and right sectors independently in some cases is remarked. In particular Toda theories can be seen as such a kind of models.7 pagesHigh Energy Physics - Theorytext