Bose-Einstein condensation in real space
统计力学
2007-05-23 v1 软凝聚态物质
摘要
We illustrate how Bose-Einstein condensation occurs not only in momentum space but also in coordinate (or real) space. Analogies between the isotherms of a van der Waals gas of extended (or finite-diameter) identical atoms and the point (or zero-diameter) particles of an ideal Bose gas allow one to conclude that, in contrast to the van der Waals case, the volume per particle can go to zero in the pure Bose condensate phase precisely because the particle diameter is zero.
引用
@article{arxiv.cond-mat/0304286,
title = {Bose-Einstein condensation in real space},
author = {J. J. Valencia and M. de Llano and M. A. Solis},
journal= {arXiv preprint arXiv:cond-mat/0304286},
year = {2007}
}
备注
Ten pages including 2 figures