长度与时间的基本单位
广义相对论与量子宇宙学
2008-11-26 v3
摘要
理想的棒棒和时钟被定义为时空的一个无限小对称性。由于不考虑任何先验的几何结构，因此获得所有可能的时空模型。
引用
@article{arxiv.gr-qc/0009041,
title = {Fundamental units of length and time},
author = {A. N. Bernal and M. P. Lopez and M. Sanchez},
journal= {arXiv preprint arXiv:gr-qc/0009041},
year = {2008}
}
备注
Part of the results of this article has been announced at the meeting ``XXIV International Workshop on the Fundamental Problems of High Energy Physics and Field Theory'' 27-29 June 2001, Protvino, Russia