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Statut Confirmé
Série SEM-LPTHE
Domaines cond-mat.stat-mech
Date Vendredi 26 Janvier 2018
Heure 11:00
Institut LPTHE
Salle Salle de cours du LPTMC (couloir 12-13, 5eme etage, salle 523)
Nom de l'orateur Neveu
Prenom de l'orateur André
Addresse email de l'orateur
Institution de l'orateur Laboratoire Charles Coulomb Montpellier
Titre A Bäcklund transformation for elliptic four-point conformal blocks
Résumé In Liouville theory, we derive a partial differential equation for five-point correlation functions with one degenerate field $V_{-b/2}$. From it, one obtains explicit finite-dimensional integral representations in terms of elliptic theta-functions for a class of four-point conformal blocks for arbitrary intermediate dimension and generic value of the central charge. The conformal bootstrap can then be investigated analytically. Introducing a Bäcklund transformation on the solutions of the partial differential equation, one can reach a large extended set of external dimensions of these conformal blocks.
Numéro de preprint arXiv
Commentaires Attention: changement de salle
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