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d $\leq$ 1 U d $\geq$ 25 and W constraints from BRST invariance in the C $\neq$ 3 topological algebra
The BRST invariance condition in a highest-weight representation of the topological ($\equiv$ twisted $N=2$) algebra captures the `invariant' content of two-dimensional gravity coupled to matter. The standard DDK formulation is recovered by splitting the topological generators into $c=-26$ repa...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1992
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| Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(92)91482-O http://cds.cern.ch/record/239092 |