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Mazza, Martin Schoen","submitted_at":"2012-01-16T14:08:12Z","abstract_excerpt":"Fluctuations in thermal many-particle systems reflect fundamental dynamical processes in both equilibrium and nonequilibrium (NEQ) physics.\n  In NEQ systems \\cite{ritort} fluctuations are important in a variety of contexts ranging from pattern formation \\cite{hohenberg,vdbroeck} to molecular motors \\cite{schaller,kierfeld,narayan,prost}. Here, we address the question if and how fluctuations may be employed to characterize and control pattern formation in NEQ nanoscopic systems. 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