The authors reconsider the conjecture by Gepner (1991) that the fusion ring of a rational conformal field theory is isomorphic to a ring of polynomials in n variables quotiented by an ideal of constraints that derive from a potential. They show that, in a variety of cases, this is indeed true with one-variable polynomials.
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- General Physics and Astronomy
- Mathematical Physics