The BRST Symmetry of Affine Lie Superalgebras and Non-Critical Strings
arXiv:hep-th/9508030 · doi:10.1142/S0217751X9600119X
Abstract
The topological field theories associated with affine Lie superalgebras are constructed. Their BRST symmetry is characterised by a Kazama algebra containing spin 1, 2 and 3 operators and closes linearly. Under this symmetry all operators are grouped into BRST doublets. The relation between the models constructed and non-critical string theories is explored.
arXiv comment26 pages, phyzzx, no figures