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Nonequilibrium Central Limit Theorem for a Tagged Particle in Symmetric Simple Exclusion

M. D. Jara, C. Landim

math.PRarXiv:math/0505091

Abstract

We prove a nonequilibirum central limit theorem for the position of a tagged particle in the one-dimensional nearest-neighbor symmetric simple exclusion process under diffusive scaling starting from a Bernoulli product measure associated to a smooth profile ρ0: R [0,1].

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