3+1数值相对论中初始数据的构建
广义相对论与量子宇宙学
2008-11-26 v2
摘要
本讲座致力于解决3+1广义相对论柯西问题的初始数据计算问题。主要任务是求解约束方程。介绍了由Lichnerowicz提出并由York改进的共形技术。讨论了两种标准方法,即共形横迹无迹法和共形薄三明治法,并通过一些简单例子加以说明。最后,简要回顾了双星系统(黑洞和中子星)的初始数据。
引用
@article{arxiv.0704.0149,
title = {Construction of initial data for 3+1 numerical relativity},
author = {Eric Gourgoulhon},
journal= {arXiv preprint arXiv:0704.0149},
year = {2008}
}
评论
Minor modifications, updated references, 28 pages, 5 figures, contribution to the Proceedings of the VII Mexican School on Gravitation and Mathematical Physics, held in Playa del Carmen, Mexico (Nov. 26 - Dec. 2, 2006), Journal of Physics: Conference Series, in press