Superstable interactions in classical statistical mechanics

https://repo-archives.ihes.fr/FONDS_IHES/I_Prepublications/RUELLE/1965-1976/P_70_X033/P_70_X033.pdf

Ruelle, David

RUELLE

1970

Abstract : We consider classical systems of particles inv dimensions. For a very large class of pair potentials (superstable lower regular potentials) it is shown that the correlation functions have bounds of the form ?(x1,...,xn)??n. Using these and further inequalities one can extend various results obtained by Dobrushin and Minlos [3] for the case of potentials which are non-integrably divergent at the origin. In particular it is shown that the pressure is a continuous function of the density. Infinite system equilibrium states are also defined and studied by analogy with the work of Dobrushin [2a] and of Lanford and Ruelle [11] for lattice gases.

RESEAUX

P/70/X033

©IHES

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RUELLE, “Superstable interactions in classical statistical mechanics,” Archives de l'IHES, consulté le 30 mai 2024, https://omeka.ihes.fr/document/P_70_X033.pdf.