30 mai 2022 à 3 juin 2022
IHES
Fuseau horaire Europe/Paris

Nonperturbative Analysis of Noncritical Ising Models: Some Applications of the Ornstein–Zernike Theory

1 juin 2022, 12:00
1h
Marilyn and James Simons Conference Center (IHES)

Marilyn and James Simons Conference Center

IHES

35 route de Chartres, F-91440 Bures-sur-Yvette, France

Orateur

Prof. Yvan VELENIK (Université de Genève)

Description

In its modern incarnation (developed during the last two decades), Ornstein-Zernike's theory enables a non-perturbative analysis of non-critical ferromagnetic Ising models (and other models). I'll review some of its recent applications to the asymptotics of correlation functions (in any dimension) and to the fluctuation theory of interfaces (in the planar model).

Documents de présentation