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Quantum group structure and local fields in the algebraic approach to 2D gravity
This review contains a summary of work by J.-L. Gervais and the author on the operator approach to 2d gravity. Special emphasis is placed on the construction of local observables -the Liouville exponentials and the Liouville field itself - and the underlying algebra of chiral vertex operators. The d...
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| Lenguaje: | eng |
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1994
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| Acceso en línea: | https://dx.doi.org/10.1007/BF02066661 http://cds.cern.ch/record/274193 |