2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/52403A perturbative analysis of a massive Chern-Simons is presented. The mass term is introduced in a BRST invariant way. With these method we prove that the number of independent renormalisation of massive Chern-Simons is equal to topologically massive Yang-Mills and different from pure Chern-Simons.8 pages, no figures, Latex 2eHigh Energy Physics - TheoryBRST Invariant mass term for Chern-Simonstext