使用数值相对论的宇宙学

IF 62.5 2区物理与天体物理 Q1 PHYSICS, PARTICLES & FIELDS

Living Reviews in Relativity Pub Date : 2025-06-23 DOI:10.1007/s41114-025-00058-z

Josu C. Aurrekoetxea, Katy Clough, Eugene A. Lim

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引用次数: 0

摘要

这篇综述是使用数值相对论在宇宙学背景下研究动态、强引力环境的最新描述。首先，我们针对宇宙学家和数值相对论主义者，简单介绍了数值相对论在求解宇宙学时空中的应用。其次，我们调查了目前的工作，重点是根据宇宙学历史组织的广义相对论模拟，从宇宙起源，到早期的热大爆炸，再到宇宙的晚期演化。我们讨论了目前的最新技术，并提出了未来工作可以富有成效地进行的方向。

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Cosmology using numerical relativity

This review is an up-to-date account of the use of numerical relativity to study dynamical, strong-gravity environments in a cosmological context. First, we provide a gentle introduction into the use of numerical relativity in solving cosmological spacetimes, aimed at both cosmologists and numerical relativists. Second, we survey the present body of work, focusing on general relativistic simulations, organised according to the cosmological history—from cosmogenesis, through the early hot Big Bang, to the late-time evolution of the universe. We discuss the present state-of-the-art, and suggest directions in which future work can be fruitfully pursued.

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来源期刊

Living Reviews in Relativity 物理-物理：粒子与场物理

CiteScore

69.90

自引率

0.70%

发文量

审稿时长

20 weeks

期刊介绍： Living Reviews in Relativity is a peer-reviewed, platinum open-access journal that publishes reviews of research across all areas of relativity. Directed towards the scientific community at or above the graduate-student level, articles are solicited from leading authorities and provide critical assessments of current research. They offer annotated insights into key literature and describe available resources, maintaining an up-to-date suite of high-quality reviews, thus embodying the "living" aspect of the journal's title. Serving as a valuable tool for the scientific community, Living Reviews in Relativity is often the first stop for researchers seeking information on current work in relativity. Written by experts, the reviews cite, explain, and assess the most relevant resources in a given field, evaluating existing work and suggesting areas for further research. Attracting readers from the entire relativity community, the journal is useful for graduate students conducting literature surveys, researchers seeking the latest results in unfamiliar fields, and lecturers in need of information and visual materials for presentations at all levels.