Operator Product Expansion and Factorization in the H_3^+-WZNW Model

Teschner, J. (1999) Operator Product Expansion and Factorization in the H_3^+-WZNW Model. (Preprint)

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Abstract

Precise descriptions are given for the operator product expansion of generic primary fields as well as the factorization of four point functions as sum over intermediate states. The conjecture underlying the recent derivation of the space-time current algebra for string theory on ADS_3 by Kutasov and Seiberg is thereby verified. The roles of microscopic and macroscopic states are further clarified. T he present work provides the conformal field theory prerequisites for a future study o f factorization of amplitudes for string theory on ADS_3 as well as operator product expansion in the corresponding conformal field theory on the boundary.

Item Type: Article
Divisions: School of Theoretical Physics > Preprints
Date Deposited: 19 Jun 2018 14:03
Last Modified: 17 Dec 2022 10:12
URI: https://dair.dias.ie/id/eprint/567

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