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arXiv · 1204.0859

Geometric Heat Flux for Classical Thermal Transport in Interacting Open Systems

Jie Ren·Sha Liu·Baowen Li
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Abstract

We study classical heat conduction in a dissipative open system composed of interacting oscillators. By exactly solving a twisted Fokker-Planck equation which describes the full counting statistics of heat flux flowing through the system, we identify the geometric-phase-like effect and examine its impact on the classical heat transport. Particularly, we find that the nonlinear interaction as well as the closely related temperature-dependence of system-parameters are crucial in manifesting the geometric-phase contribution of heat flux. Finally, we propose an electronic experiment based on RC circuits to verify our theoretical predictions.

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BibTeXRIS

Jie Ren, Sha Liu, Baowen Li. 2012-10-28. Geometric Heat Flux for Classical Thermal Transport in Interacting Open Systems. https://doi.org/10.1103/physrevlett.108.210603

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