2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/184472Field theory and gauge theory on noncommutative spaces have been established as their own areas of research in recent years. The hope prevails that a noncommutative gauge theory will deliver testable experimental predictions and will thus be a serious candidate for an extension of the Standard Model. This note contains the results for expanded gauge theory actions on a noncommutative space with constant theta, up to second order, together with a discussion of the ambiguities of the expanded theory and how they affect the action.17 pagesHigh Energy Physics - TheorySecond order expansions of action functionals of noncommutative gauge theoriestext