Thermal conductivity for a chain of anharmonic oscillators perturbed by a conservative noise

Cedric Bernardin (1)

1 UMPA-ENSL - Unité de Mathématiques Pures et Appliquées

We consider $d$-dimensional chains of (an)harmonic oscillators we perturb by a noise conserving energy or energy and momentum. We review the thermal conduction properties we obtained for these systems and conclude by several open questions.

Keywords: Nonequilibrium statistical mechanics; Heat conduction; Fourier law; Green-Kubo formula

Domains: Physics [physics]; Condensed Matter [cond-mat]; Statistical Mechanics [cond-mat.stat-mech]

Cedric Bernardin. Thermal conductivity for a chain of anharmonic oscillators perturbed by a conservative noise. 2009. ⟨ensl-00396266⟩