Status | Confirmed |
Seminar Series | SEM-LPTHE |
Subjects | cond-mat.stat-mech |
Date | Friday 26 January 2018 |
Time | 11:00 |
Institute | LPTHE |
Seminar Room | Salle de cours du LPTMC (couloir 12-13, 5eme etage, salle 523) |
Speaker's Last Name | Neveu |
Speaker's First Name | André |
Speaker's Email Address | |
Speaker's Institution | Laboratoire Charles Coulomb Montpellier |
Title | A Bäcklund transformation for elliptic four-point conformal blocks |
Abstract | 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. |
arXiv Preprint Number | |
Comments | Attention: changement de salle |
Attachments |
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