English

Unified description of long-time tails and long-range correlation functions for sheared granular liquids

Statistical Mechanics 2015-05-13 v2 Soft Condensed Matter

Abstract

Unified description on the long-time tail of velocity autocorrelation function and the long-range correlation for the equal-time spatial correlation functions is developed based on the generalized fluctuating hydrodynamics. The cross-over of the long-time tail from t3/2t^{-3/2} to t5/2t^{-5/2} is predicted independent of the density, and the equal-time spatial density correlation function and the equal-time spatial velocity correlation function respectively satisfy r11/3r^{-11/3} and r5/3r^{-5/3} for large rr limit.

Keywords

Cite

@article{arxiv.0907.4462,
  title  = {Unified description of long-time tails and long-range correlation functions for sheared granular liquids},
  author = {Michio Otsuki and Hisao Hayakawa},
  journal= {arXiv preprint arXiv:0907.4462},
  year   = {2015}
}

Comments

10 pages. to be published in Euro. Phys. J. E