Minisuperspace limit of the AdS3 WZNW model

Abstract : We derive the three-point function of the AdS3 WZNW model in the minisuperspace limit by Wick rotation from the H3+ model. The result is expressed in terms of Clebsch-Gordan coefficients of the Lie algebra sl(2,R). We also introduce a covariant basis of functions on AdS3, which can be interpreted as bulk-boundary propagators.
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Journal articles
Journal of High Energy Physics, Springer, 2010, pp.JHEP04(2010)096


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Submitted on : Monday, April 26, 2010 - 1:55:49 PM
Last modification on : Friday, May 28, 2010 - 8:26:20 AM

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  • HAL Id : hal-00442762, version 2
  • ARXIV : 0912.4481

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Sylvain Ribault. Minisuperspace limit of the AdS3 WZNW model. Journal of High Energy Physics, Springer, 2010, pp.JHEP04(2010)096. <hal-00442762v2>

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