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dc.contributor.authorOlla, Stefano
dc.contributor.authorXu, Lu
dc.date.accessioned2019-03-26T09:02:13Z
dc.date.available2019-03-26T09:02:13Z
dc.date.issued2019
dc.identifier.urihttps://basepub.dauphine.fr/handle/123456789/18573
dc.language.isoenen
dc.subjectHydrodynamic Fluctuationsen
dc.subjectCompressible Euler equationen
dc.subject.ddc519en
dc.titleEquilibrium fluctuation for an anharmonic chain with boundary conditions in the Euler scaling limiten
dc.typeDocument de travail / Working paper
dc.description.abstractenWe study the evolution in equilibrium of the fluctuations for the conserved quantities of a chain of anharmonic oscillators in the hyperbolic space-time scaling. Boundary conditions are determined by applying a constant tension at one side, while the position of the other side is kept fixed. The Hamiltonian dynamics is perturbed by random terms conservative of such quantities. We prove that these fluctuations evolve macroscopically following the linearized Euler equations with the corresponding boundary conditions, even in some time scales larger than the hyperbolic one.en
dc.publisher.nameCahier de recherche CEREMADE, Université Paris-Dauphineen
dc.publisher.cityParisen
dc.identifier.citationpages27en
dc.relation.ispartofseriestitleCahier de recherche CEREMADE, Université Paris-Dauphineen
dc.identifier.urlsitehttps://hal.archives-ouvertes.fr/hal-01971506en
dc.subject.ddclabelProbabilités et mathématiques appliquéesen
dc.identifier.citationdate2019-01
dc.description.ssrncandidatenonen
dc.description.halcandidatenonen
dc.description.readershiprechercheen
dc.description.audienceInternationalen
dc.date.updated2019-03-26T09:00:34Z
hal.person.labIds60
hal.person.labIds60


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