Planar Ising magnetization field I. Uniqueness of the critical scaling limit

Citation
Camia, Federico et al., Planar Ising magnetization field I. Uniqueness of the critical scaling limit, Annals of probability , 43(2), 2015, pp. 528-571
Journal title
ISSN journal
00911798
Volume
43
Issue
2
Year of publication
2015
Pages
528 - 571
Database
ACNP
SICI code
Abstract
The aim of this paper is to prove the following result. Consider the critical Ising model on the rescaled grid aZ2 , then the renormalized magnetization field .a:=a15/8.x.aZ2.x.x, seen as a random distribution (i.e., generalized function) on the plane, has a unique scaling limit as the mesh size a.0 . The limiting field is conformally covariant.