关于早期宇宙电动力学自洫性的讨论
广义相对论与量子宇宙学
2007-05-23 v2
摘要
当忽略所有量子效应但考虑外部磁场引起的微弱真空极化时,麦克斯韦-爱因斯坦方程组的自洽解问题呈现出极其简单的形式。从半经典视角,这意味着要考虑电动力学有效拉格朗日函数在一个环路修正下的合适极限。当将相应的应力能量张量作为引力场的源时,将得到意想不到的弹性行为。本篇玩具模型带来了一些在早期宇宙中应该曾发生的重要新特征。
引用
@article{arxiv.gr-qc/9809080,
title = {On the self-consistence of electrodynamics in the early universe},
author = {R. Klippert and V. A. De Lorenci and M. Novello and J. M. Salim},
journal= {arXiv preprint arXiv:gr-qc/9809080},
year = {2007}
}
备注
10 pages, LaTeX2e with ws-p9-75x6-50.cls (included), improved version presented in the IX Marcel Grossmann Meeting on General Relativity (Italy, July 2000) Journal-refby: proceedings of IX Marcel Grossmann Meeting, part C, 1987 V.G. Gurzadyan, R.T. Jantzen and R. Ruffini editors, World Scientific, Singapore, 2002. web version at http://141.108.24.15:8000/publish (search on klippert)