Dynamics of a self-gravitating thin cosmic string
广义相对论与量子宇宙学
2009-10-28 v2
摘要
We assume that a self-gravitating thin string can be locally described by what we shall call a smoothed cone. If we impose a specific constraint on the model of the string, then its central line obeys the Nambu-Goto equations. If no constraint is added, then the worldsheet of the central line is a totally geodesic surface.
关键词
引用
@article{arxiv.gr-qc/9607029,
title = {Dynamics of a self-gravitating thin cosmic string},
author = {B. Boisseau and C. Charmousis and B. Linet},
journal= {arXiv preprint arXiv:gr-qc/9607029},
year = {2009}
}
备注
20 pages, latex, 1 figure, final version