Einstein-Cartan 理论中的无真空宇宙弦
广义相对论与量子宇宙学
2012-07-25 v3 数学物理
math.MP
摘要
在 Einstein-Cartan 理论的框架下,在弱场近似条件下,研究了无真空的全局弦和规范弦的引力场。结果表明,全局弦和规范弦只能对测试粒子产生排斥性的引力效应。
关键词
引用
@article{arxiv.gr-qc/0610085,
title = {The Lorentz force equation as Fermi-Walker transport in geometrodynamics},
author = {Alcides Garat},
journal= {arXiv preprint arXiv:gr-qc/0610085},
year = {2012}
}
备注
There is a new abstract and the introduction has been modified. There are two new sections: Frenet-Serret second version, and Fermi-Walker projections. The conclusions have been substantially modified