Séminaire de groupe
|Discrete holomorphicity and two-dimensional integrability|
|Université de Genève|
|lundi 28 novembre 2011 , 10h25|
|Salle de séminaire du groupe de Physique Statistique|
Discrete analysis is an analog of complex analysis, for functions defined on a regular lattice. In the context of 2D statistical mechanics, some lattice operators have discretely holomorphic correlation functions, which become holomorphic fields of the Conformal Field Theory in the scaling limit. These discretely holomorphic operators were introduced as the first step for a rigorous proof of conformal invariance in the scaling limit of the Ising model, by S. Smirnov and collaborators.