Temperature in nonequilibrium systems with conserved energy

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dc.creatorBertin, Eric
dc.creatorDauchot, Olivier
dc.creatorDroz, Michel
dc.date2004-06-29
dc.date2004-12-22
dc.date.accessioned2026-07-07T02:58:55Z
dc.date.available2026-07-07T02:58:55Z
dc.descriptionWe study a class of nonequilibrium lattice models which describe local redistributions of a globally conserved energy. A particular subclass can be solved analytically, allowing to define a temperature T_{th} along the same lines as in the equilibrium microcanonical ensemble. The fluctuation-dissipation relation is explicitely found to be linear, but its slope differs from the inverse temperature T_{th}^{-1}. A numerical renormalization group procedure suggests that, at a coarse-grained level, all models behave similarly, leading to a two-parameter description of their macroscopic properties.
dc.description4 pages, 1 figure, final version
dc.identifierhttps://arxiv.org/abs/cond-mat/0406720
dc.identifierhttp://arxiv.org/abs/cond-mat/0406720
dc.identifierPhys. Rev. Lett. 93, 230601 (2004)
dc.identifierdoi:10.1103/PhysRevLett.93.230601
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/24304
dc.subjectStatistical Mechanics
dc.titleTemperature in nonequilibrium systems with conserved energy
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