Explicit Construction of Spin 4 Casimir Operator in the Coset Model
arXiv:hep-th/9209001 · doi:10.1088/0305-4470/27/1/017
Abstract
We generalize the Goddard-Kent-Olive (GKO) coset construction to the dimension 5/2 operator for and compute the fourth order Casimir invariant in the coset model with the generic unitary minimal series that can be viewed as perturbations of the limit, which has been investigated previously in the realization of free fermion model.
11 pages