The Annals of Probability

Critical Phenomena and Universal Exponents in Statistical Physics. On Dyson's Hierarchical Model

P. M. Bleher and P. Major

Full-text: Open access

Abstract

We are interested in the behavior of Gibbs states at or near the critical temperature. From the point of view of classical probability theory this is a problem about the limit distribution of partial sums of strongly dependent random variables. The problem is very hard in the general case, and almost no rigorous results are known, so we will discuss a special case, Dyson's hierarchical model, in detail. This model can be rigorously investigated, and it may help us to understand the behavior of the more general models. We present the most important results with a sketch of their proofs. Vector-valued models are also discussed, since in this case some new interesting phenomena appear. The last section deals with the translation invariant case. Some recent results are presented and some conjectures and open problems are formulated. The last section can be read independently of the previous sections, but the conjectures formulated there are strongly motivated by the previous results.

Article information

Source
Ann. Probab., Volume 15, Number 2 (1987), 431-477.

Dates
First available in Project Euclid: 19 April 2007

Permanent link to this document
https://projecteuclid.org/euclid.aop/1176992155

Digital Object Identifier
doi:10.1214/aop/1176992155

Mathematical Reviews number (MathSciNet)
MR885127

Zentralblatt MATH identifier
0628.60101

JSTOR
links.jstor.org

Subjects
Primary: 60K35: Interacting random processes; statistical mechanics type models; percolation theory [See also 82B43, 82C43]
Secondary: 60G60: Random fields 82A05

Keywords
Large-scale limit self-similar fields renormalization linearized renormalization group Gibbs states equilibrium states large deviations critical exponents universality

Citation

Bleher, P. M.; Major, P. Critical Phenomena and Universal Exponents in Statistical Physics. On Dyson's Hierarchical Model. Ann. Probab. 15 (1987), no. 2, 431--477. doi:10.1214/aop/1176992155. https://projecteuclid.org/euclid.aop/1176992155


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