Abstract
We derive the three-point function of the AdS 3 WZNW model in the minisuperspace limit by Wick rotation from the H +3 model. The result is expressed in terms of Clebsch-Gordan coefficients of the Lie algebra \( s\ell \left( {2,\mathbb{R}} \right) \). We also introduce a covariant basis of functions on AdS 3, which can be interpreted as bulk-boundary propagators.
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ArXiv ePrint: 0912.4481
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Ribault, S. Minisuperspace limit of the AdS 3 WZNW model. J. High Energ. Phys. 2010, 96 (2010). https://doi.org/10.1007/JHEP04(2010)096
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DOI: https://doi.org/10.1007/JHEP04(2010)096