Exact free energy functional for a driven diffusive open stationary nonequilibrium system

B. Derrida, J. L. Lebowitz

Research output: Contribution to journalArticlepeer-review

87 Scopus citations

Abstract

A discussion on exact free energy functional for a driven diffusive open stationary nonequilibrium system was presented. The one-dimensional asymmetric simple exclusion process (ASEP) on a lattice of L sites was considered. The results obtained the exact probability exp[-LF((ρ(x)))] of finding macroscopic density profile ρ(x) in the stationary nonequilibrium state of an open driven diffusive system.

Original languageEnglish (US)
Article number030601
Pages (from-to)306011-306014
Number of pages4
JournalPhysical review letters
Volume89
Issue number3
DOIs
StatePublished - Jul 15 2002

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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