Davies-Unruh 效应的超流体类比
广义相对论与量子宇宙学
2007-05-23 v1 其他凝聚态物理
摘要
我们针对超流氦-4构建了 Davies-Unruh 效应的类比。由此产生了两个温度——一个与寻常声(即第一声)相关,另一个与第二声相关。
引用
@article{arxiv.gr-qc/0505005,
title = {Superfluid Analog of the Davies-Unruh Effect},
author = {G. L. Comer},
journal= {arXiv preprint arXiv:gr-qc/0505005},
year = {2007}
}
备注
The work presented here is unpublished, and not otherwise available. The original preprint is of some historic interest: it was one of the earliest articles in the modern, post-1990 revival of ``analog models'' for curved spacetime