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arXiv 2201.11634gr-qcastro-ph.COhep-th
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完全非线性广义相对论中的引力波

Gravitational Waves in Full, Non-Linear General Relativity

Fabio D'Ambrosio, Shaun D. B. Fell, Lavinia Heisenberg, David Maibach, Stefan Zentarra, Jann Zosso

摘要:

这些笔记提供了一个学生友好的介绍引力波理论在充分,非线性广义相对论(GR)。我们的目标是在物理直觉和数学严谨性之间取得平衡,涵盖的主题包括纽曼-彭罗斯形式主义,电磁波,渐近闵可夫斯基时空,剥离定理,零无限的普遍结构,邦迪-梅茨纳-萨克斯群,以及线性和非线性辐射模式的定义,许多练习和一些明确计算的例子补充了抽象的理论,旨在帮助学生建立他们的直觉,看到数学机器在工作。

英文摘要:

These notes provide a student-friendly introduction to the theory of gravitational waves in full, non-linear general relativity (GR). We aim for a balance between physical intuition and mathematical rigor and cover topics such as the Newman-Penrose formalism, electromagnetic waves, asymptotically Minkowski spacetimes, the peeling theorem, the universal structure of null infinity, the Bondi-Metzner-Sachs group, and the definition of radiative modes in linear as well as in non-linear GR. Many exercises and some explicitly calculated examples complement the abstract theory and are designed to help students build up their intuition and see the mathematical machinery at work.

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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