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 |
|