Super heat diffusion in one-dimensional momentum-conserving nonlinear lattices.

@article{Wang2015SuperHD,
  title={Super heat diffusion in one-dimensional momentum-conserving nonlinear lattices.},
  author={Lei Wang and Zhiyuan Wu and Lubo Xu},
  journal={Physical review. E, Statistical, nonlinear, and soft matter physics},
  year={2015},
  volume={91 6},
  pages={062130}
}
Heat diffusion processes in various one-dimensional total-momentum-conserving nonlinear lattices with symmetric interaction and asymmetric interaction are systematically studied. It is revealed that the asymmetry of interaction largely enhances the heat diffusion; while according to our existing studies for heat conduction in the same lattices, it slows the… CONTINUE READING