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arXiv · 1909.09835

Fourier's law based on microscopic dynamics

Abhishek Dhar·Herbert Spohn
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Abstract

While Fourier's law is empirically confirmed for many substances and over an extremely wide range of thermodynamic parameters, a convincing microscopic derivation still poses difficulties. With current machines the solution of Newton's equations of motion can be obtained with high precision and for a reasonably large number of particles. For simplified model systems one thereby arrives at a deeper understanding of the microscopic basis for Fourier's law. We report on recent, and not so recent, advances.

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Abhishek Dhar, Herbert Spohn. 2019-09-21. Fourier's law based on microscopic dynamics. https://doi.org/10.1016/j.crhy.2019.08.004

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