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Some chiral rings of N=2 discrete superconformal series induced by SL(2) degenerate conformal field theories

Oleg Andreev

hep-tharXiv:hep-th/9612043

Abstract

By generalizing a fermionic construction, a natural relation is found between SL(2) degenerate conformal field theories and some N=2 discrete superconformal series. These non-unitary models contain, as a subclass, N=2 minimal models. The construction permits one to investigate the properties of chiral operators in the N=2 models. A chiral ring reveals a close connection with underlying quantum group structures.

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