Abstract
We give a criterion that the two point function for a Gaussian lattice with random mass decay exponentially. The proof uses a random walk representation which may be of interest in other contexts.
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References
Lieb, E., Mattis, D.: Mathematical physics in one dimension, pp. 119–196. New York: Academic Press 1967
Fröhlich, J.: Phase transitions, Goldstone bosons, and topological superselection rules. Acta Phys. Austriaca, Suppl.XV, 133 (1976)
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Communicated by A. Jaffe
Supported by N.S.F. Grants PHY 76-17191, MPS 10751
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Brydges, D., Federbush, P. A lower bound for the mass of a random Gaussian lattice. Commun.Math. Phys. 62, 79–82 (1978). https://doi.org/10.1007/BF01940332
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DOI: https://doi.org/10.1007/BF01940332