Hydrodynamics for quasi-free quantum systems
统计力学
2015-06-25 v2
摘要
We consider quasi-free quantum systems and we derive the Euler equation using the so-called hydrodynamic limit. We use Wigner's well-known distribution function and discuss an extension to band distribution functions for particles in a periodic potential. We investigate the Bosonic system of hard rods and calculate fluctuations of the density. Keywords: Euler equation, quantum distribution function, hydrodynamic limit
引用
@article{arxiv.cond-mat/9801190,
title = {Hydrodynamics for quasi-free quantum systems},
author = {Christian Maes and Wolfgang Spitzer},
journal= {arXiv preprint arXiv:cond-mat/9801190},
year = {2015}
}
备注
12 pages, Latex