Quantum integrable systems, conformal field theories and stochastic processes

Planar maps, circle patterns and 2D gravity

Non programmé

50m

Institut d'Études Scientifiques de Cargèse

Orateur

François David (IPhT, CNRS et CEA Saclay)

Description

I discuss a model of random planar triangulations based on circle patterns and Delaunay triangulations. It exemplifies the relations between discrete random geometries in the plane, conformally invariant point processes, Liouville theory and topological gravity.