3D Jackiw–Pi model: (anti-)chiral superfield approach to BRST formalism

Quantum symmetries and conserved charges of the cosmological Friedmann-Robertson-Walker model

“…The augmented version of the supervariable/superfield (AVSA) technique is the name given to this extended version of USFA. In light of the preceding discussions, we used the newly proposed (anti-)chiral supervariable/superfield formalism (ACSA) to derive the entire set of nilpotent (anti-)BRST symmetries where (anti-)chiral super expansions of the supervariables/superfields (with only one Grassmannian coordinate in the super expansions of the supervariables) have been taken into account (see, e.g., [37][38][39][40][41][42] for details). In our present endeavor, for the first time, the analysis of the BRST invariant cosmological model (i.e., FRW model) is discussed in the extended phase space within the realm of ACSA.…”