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The Two-Dimensional String as a Topological Field Theory

Sunil Mukhi
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Abstract

A certain topological field theory is shown to be equivalent to the compactified c=1 string. This theory is described in both Kazama-Suzuki coset and Landau-Ginzburg formulations. The genus-g partition function and genus-0 multi-tachyon correlators of the c=1 string are shown to be calculable in this approach. The KPZ formulation of non-critical string theory has a natural relation to this topological model. (Talk given at the Nato Advanced Research Workshop on `New Developments in String Theory, Conformal Models and Topological Field Theory', Cargese, May 12-21 1993.)

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Sunil Mukhi. 1993-12-24. The Two-Dimensional String as a Topological Field Theory. https://arxiv.org/abs/hep-th/9312190

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