Gravity and Faster than Light Particles
广义相对论与量子宇宙学
2013-06-18 v4
摘要
In this paper I discuss whether superluminal particles exist in the general relativistic theory of gravity. It seems that the answer to this question is negative. In truth the result may only represent a difficulty to {\bf special} but not general relativity, the later allowing both Lorentzian and Euclidian metrics. An Euclidian metric does not restrict speed. Although only the Lorentzian metric is stable \cite{Yahaloma}, an Euclidian metric can be created under special gravitational circumstances and persist in a limited region of space-time causing possible superluminality.
引用
@article{arxiv.gr-qc/0611124,
title = {Gravity and Faster than Light Particles},
author = {Asher Yahalom},
journal= {arXiv preprint arXiv:gr-qc/0611124},
year = {2013}
}
备注
10 pages