Published in
Springer Verlag, Journal of Statistical Physics, 5(152), p. 824-845
DOI: 10.1007/s10955-013-0797-6
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Finite Size Corrections to the Large Deviation Function of the Density in the One Dimensional Symmetric Simple Exclusion Process
Journal article published in 2013 by
Bernard Derrida,
Martin Retaux
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Abstract
The symmetric simple exclusion process is one of the simplest out-of-equilibrium systems for which the steady state is known. Its large deviation functional of the density has been computed in the past both by microscopic and macroscopic approaches. Here we obtain the leading finite size correction to this large deviation functional. The result is compared to the similar corrections for equilibrium systems.