Universal heat superdiffusion in one-dimensional nonequilibrium lattices

We propose a generalized Fourier's law, based on recent mode-coupling calculations, for one-dimensional nonlinear lattices in nonequilibrium simulations, where the boundaries are kept at different temperatures. Though not useful for the typical textbook numerical examples, we are able to demons...

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Bibliographic Details
Main Authors: Yuanyang Ren, Yang Wang, Kai Wu, David Cubero
Format: Article
Language:English
Published: American Physical Society 2024-11-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.6.043211
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