The non chiral fusion rules in rational conformal field theories
Abstract
Description
We introduce a general method in order to construct the non chiral fusion rules which determine the operator content of the operator product algebra for rational conformal field theories. We are particularly interested in the models of the complementary D-like solutions of modular invariant partition functions with cyclic center Zn. We find that the non chiral fusion rules have a Zn-grading structure.
11 pages, corrected and completed version
11 pages, corrected and completed version