Lack of energy equipartition in homogeneous heated binary granular mixtures

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dc.creatorBarrat, A.
dc.creatorTrizac, E.
dc.date2002-02-18
dc.date2002-05-21
dc.date.accessioned2026-07-07T02:44:27Z
dc.date.available2026-07-07T02:44:27Z
dc.descriptionWe consider the problem of determining the granular temperatures of the components of a homogeneous binary heated mixture of inelastic hard spheres, in the framework of Enskog kinetic theory. Equations are derived for the temperatures of each species and their ratio, which is different from unity, as may be expected since the system is out of equilibrium. We focus on the particular heating mechanism where the inelastic energy loss is compensated by an injection through a random external force (``stochastic thermostat''). The influence of various parameters and their possible experimental relevance is discussed.
dc.description8 pages, 9 eps figures, to be published in Granular Matter
dc.identifierhttps://arxiv.org/abs/cond-mat/0202297
dc.identifierhttp://arxiv.org/abs/cond-mat/0202297
dc.identifierGranular Matter 4 (2002) 57
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/18929
dc.subjectStatistical Mechanics
dc.subjectSoft Condensed Matter
dc.titleLack of energy equipartition in homogeneous heated binary granular mixtures
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