Sommaire:

In this talk I will discuss about the computation of correlation funcions in the AdS_3-WZNW model using the Coulomb gas method and the emergence of Selberg-type integrals. I will focuse on four-point amplitudes either preserving or violating spectral flow number conservation. The analytical continuation of factorized expressions for these correlators will be examined.

Pour plus d'informations, merci de contacter Crampé N.