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Coset conformal field theories with abelian isotropy groups

A. V. Bratchikov

hep-tharXiv:hep-th/9811040

Abstract

Conformal field theories based on g/u(1)d coset constructions where g is a reductive algebra are studied.It is shown that the theories are equivalent to constrained WZNW models for g. Generators of extended symmetry algebras and primary fields are constructed.

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