Heat conduction in one dimensional nonintegrable systems
Condensed Matter
2009-10-31 v1 Chaotic Dynamics
Abstract
Two classes of 1D nonintegrable systems represented by the Fermi-Pasta-Ulam (FPU) model and the discrete model are studied to seek a generic mechanism of energy transport in microscopic level sustaining macroscopic behaviors. The results enable us to understand why the class represented by the model has a normal thermal conductivity and the class represented by the FPU model does not even though the temperature gradient can be established.
Keywords
Cite
@article{arxiv.cond-mat/0002192,
title = {Heat conduction in one dimensional nonintegrable systems},
author = {Bambi Hu and Baowen Li and Hong Zhao},
journal= {arXiv preprint arXiv:cond-mat/0002192},
year = {2009}
}
Comments
4 Revtex Pages, 4 Eps figures included, to appear in Phys. Rev. E, March 2000