2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/222490The local and manifestly covariant Lagrangian interactions in four spacetime dimensions that can be added to a free model that describes a massless Rarita-Schwinger theory and an Abelian BF theory are constructed by means of deforming the solution to the master equation on behalf of specific cohomological techniques.59 pagesHigh Energy Physics - TheoryFour-dimensional couplings among BF and massless Rarita-Schwinger theories: a BRST cohomological approachtext