Nonequilibrium stationary states of harmonic chains with bulk noises
Contribuinte(s) |
University of Helsinki, Department of Mathematics and Statistics |
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Data(s) |
2011
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Resumo |
We consider a chain composed of $N$ coupled harmonic oscillators in contact with heat baths at temperature $T_\ell$ and $T_r$ at sites 1 and $N$ respectively. The oscillators are also subjected to non-momentum conserving bulk stochastic noises. These make the heat conductivity satisfy Fourier's law. Here we describe some new results about the hydrodynamical equations for typical macroscopic energy and displacement profiles, as well as their fluctuations and large deviations, in two simple models of this type. |
Formato |
5 |
Identificador |
http://hdl.handle.net/10138/29106 1434-6028 |
Idioma(s) |
eng |
Publicador |
Springer |
Relação |
European Physical Journal B. Condensed Matter and Complex Systems |
Fonte |
Bernardin , C , Kannan , V , Lebowitz , J L & Lukkarinen , J 2011 , ' Nonequilibrium stationary states of harmonic chains with bulk noises ' European Physical Journal B. Condensed Matter and Complex Systems , vol 84 , pp. 685-689 . , 10.1140/epjb/e2011-20746-0 |
Palavras-Chave | #114 Physical sciences |
Tipo |
A1 Refereed journal article info:eu-repo/semantics/article |