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Fusion rings for degenerate minimal models

Antun Milas
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Abstract

We study fusion rings for degenerate minimal models ($p=q$ case) for N=0 and N=1 (super)conformal algebras. We consider a distinguished family of modules at the level $c=1$ and $c=3/2$ and show that the corresponding fusion rings are isomorphic to the representation rings for ${\mathfrak sl}(2, {\bf C})$ and ${\mathfrak osp}(1|2)$ respectively.

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Antun Milas. 2002-04-03. Fusion rings for degenerate minimal models. https://arxiv.org/abs/math/0003225

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