Physics Related with Co-moving Coordinate System
广义相对论与量子宇宙学
2016-08-31 v2
摘要
We derive the metric of an expanding universe with zero accelerations by pure kinematic method. By doing so we expatiate physics related with co-moving coordinate system in details. The most important discovery or our study is, in an expanding universe with zero accelerations, the red-shift of photons from distance galaxies is determined by the co-moving coordinate of the source galaxy instead of the scale factor's time dependence. Our discovery is consistent with the current observed super-novaes's luminosity-distance v.s. red-shift relations.
引用
@article{arxiv.gr-qc/0506138,
title = {Physics Related with Co-moving Coordinate System},
author = {Ding-fang Zeng},
journal= {arXiv preprint arXiv:gr-qc/0506138},
year = {2016}
}
备注
The structure and express method changed, but the main ideal kept