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Chiral rings in topological (W-)gravity
Talk given at the 26th Workshop: ``From Superstrings to Supergravity", Erice - Sicily, 5-12 December 1992. We review the superconformal properties of 2d matter coupled to gravity, and extensions thereof. Focusing on topological strings, we recall how the superconformal structure helps to provid...
Autor principal: | Lerche, W. |
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Lenguaje: | eng |
Publicado: |
1993
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/246571 |
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