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arXiv 0912.0643gr-qc
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极化Electrogowdy时空删失

Polarized Electrogowdy spacetimes censored

Ernesto Nungesser

摘要:

本文对具有极化Gowdy对称性的Einstein-麦克斯韦方程组的一类解给出了强宇宙监督的证明。论证的一个关键要素是观察到,通过适当选择变量,这个问题的中心方程可以写成与一般(即非极化)真空高迪时空的中心方程相同的形式。利用这一点可以看出,林斯特伦关于真空情况下强宇宙监督的结果对爱因斯坦-麦克斯韦情况有影响。通过对这些分析结果的几何意义的分析,得出了主要结论。

英文摘要:

A sketch of the proof of strong cosmic censorship is presented for a class of solutions of the Einstein-Maxwell equations, those with polarized Gowdy symmetry. A key element of the argument is the observation that by means of a suitable choice of variables the central equations in this problem can be written in a form where they are identical to the central equations for general (i.e. non-polarized) vacuum Gowdy spacetimes. Using this it is seen that the results of Ringström on strong cosmic censorship in the vacuum case have implications for the Einstein-Maxwell case. Working out the geometrical meaning of these analytical results leads to the main conclusion.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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