Distribution of Microscopic Energy Flux in Equilibrium State
Statistical Mechanics
2009-11-13 v1
Abstract
The distribution function P(j) of the microscopic energy flux, j, in equilibrium state is studied. It is observed that P(j) has a broad peak in small j regime and a stretched-exponential decay for large j. The peak structure originates in a potential advection term and energy transfer term between the particles. The stretched exponential tail comes from the momentum energy advection term.
Keywords
Cite
@article{arxiv.cond-mat/0702631,
title = {Distribution of Microscopic Energy Flux in Equilibrium State},
author = {Takashi Shimada and Fumiko Ogushi and Nobuyasu Ito},
journal= {arXiv preprint arXiv:cond-mat/0702631},
year = {2009}
}
Comments
5 pages, 2 figures