向无限空间缓慢衰减的布里尔波

IF 3.6 3区物理与天体物理 Q2 ASTRONOMY & ASTROPHYSICS

Classical and Quantum Gravity Pub Date : 2025-05-26 DOI:10.1088/1361-6382/add5b7

Lydia Bieri, David Garfinkle and James Wheeler

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引用次数: 0

摘要

我们计算了布里尔波类型的爱因斯坦真空方程的解族，但具有向空间无穷远的缓慢衰减。我们证明了物理数据解的存在唯一性，并用数值方法构造了一些有代表性的解。我们用数值方法构造了一个在空间无穷远处不表现对映对称性的显式慢化例子。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Brill waves with slow fall-off towards spatial infinity

We compute families of solutions to the Einstein vacuum equations of the type of Brill waves, but with slow fall-off towards spatial infinity. We prove existence and uniqueness of solutions for physical data and numerically construct some representative solutions. We numerically construct an explicit example with slow-off which does not exhibit antipodal symmetry at spatial infinity.

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来源期刊

Classical and Quantum Gravity 物理-天文与天体物理

CiteScore

7.00

自引率

8.60%

发文量

301

审稿时长

2-4 weeks

期刊介绍： Classical and Quantum Gravity is an established journal for physicists, mathematicians and cosmologists in the fields of gravitation and the theory of spacetime. The journal is now the acknowledged world leader in classical relativity and all areas of quantum gravity.