Coset Construction of Minimal Models

Abstract

Usual coset construction $\SU{k}\times\SU{l}/\SU{k+l}$ of Wess--Zumino conformal field theory is presented as a coset construction of minimal models. This new coset construction can be defined rigorously and allows one to calculate easily correlation functions of a number of primary fields.

25 pages, 6 figures (not include, available by request), the plainest TEX, LANDAU-93-TMP-3

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