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On algebraic equations satisfied by hypergeometric correlators in WZW models. I |
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| Authors: | Boris Feigin Vadim Schechtman Alexander Varchenko |
| Institution: | (1) Landau Institute for Theoretical Physics, Moscow, Russia;(2) Dept. of Mathematics, SUNY at Stony Brook, 11794 Stony Brook, NY, USA;(3) Dept. of Mathematics, University of North Carolina at Chapel Hill, 27599 Chapel Hill, NC, USA |
| Abstract: | It is proven that integral expressions for conformal correlators insl(2) WZW model found in SV] satisfy certain natural algebraic equations. This implies that the above integrals really take their values in spaces of conformal blocks.The second author was supported in part by the NSF grant DMS-9202280. The third author was supported in part by the NSF grant DMS-9203939 |
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