arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 0904.0423gr-qc
收藏

广义相对论的普列班斯基公式:实用介绍

Plebanski Formulation of General Relativity: A Practical Introduction

Kirill Krasnov

摘要:

我们给一个教学介绍到一个老的,但不幸的是,不常见的GR制定自对偶两种形式,特别是由于耶日Plebanski。我们的介绍是相当明确的,我们展示了如何熟悉的教科书解决方案:史瓦西,Schwarzschild,Escheroff奥本海默,以及那些描述牛顿极限,一个引力波和均匀各向同性宇宙可以在这种形式主义。我们的描述表明如何Plebanski制定了一个相当经济的替代通常的度量和框架为基础的计划推导爱因斯坦方程。

英文摘要:

We give a pedagogical introduction into an old, but unfortunately not commonly known formulation of GR in terms of self-dual two-forms due to in particular Jerzy Plebanski. Our presentation is rather explicit in that we show how the familiar textbook solutions: Schwarzschild, Volkoff-Oppenheimer, as well as those describing the Newtonian limit, a gravitational wave and the homogeneous isotropic Universe can be obtained within this formalism. Our description shows how Plebanski formulation gives quite an economical alternative to the usual metric and frame-based schemes for deriving Einstein equations.

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。

↑