Bona Fide Thermodynamic Temperature in Nonequilibrium Kinetic Ising Models

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dc.creatorSastre, Francisco
dc.creatorDornic, Ivan
dc.creatorChaté, Hugues
dc.date2003-08-08
dc.date.accessioned2026-07-07T02:52:51Z
dc.date.available2026-07-07T02:52:51Z
dc.descriptionWe show that a nominal temperature can be consistently and uniquely defined everywhere in the phase diagram of large classes of nonequilibrium kinetic Ising spin models. In addition, we confirm the recent proposal that, at critical points, the large-time ``fluctuation-dissipation ratio'' $X_\infty$ is a universal amplitude ratio and find in particular $X_\infty \approx 0.33(2)$ and $X_\infty = 1/2$ for the magnetization in, respectively, the two-dimensional Ising and voter universality classes.
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0308178
dc.identifierhttp://arxiv.org/abs/cond-mat/0308178
dc.identifierPhys. Rev. Letters 91, 267205 (2003)
dc.identifierdoi:10.1103/PhysRevLett.91.267205
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/21993
dc.subjectStatistical Mechanics
dc.titleBona Fide Thermodynamic Temperature in Nonequilibrium Kinetic Ising Models
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