利用致密双星并合的引力波进行极端引力检验:(I) 旋进-并合
广义相对论与量子宇宙学
2018-04-06 v2 高能天体物理现象
高能物理 - 理论
摘要
LIGO/Virgo 合作组对致密双星旋进与并合的观测开启了强场引力研究的新时代。我们综述了当前与未来利用引力波干涉仪进行的强引力与 Kerr 范式检验,既包括理论不可知框架(参数化后爱因斯坦形式)内,也包括具体修正引力理论(标量-张量、爱因斯坦-膨胀子-高斯-博内、动力学 Chern-Simons、洛伦兹违背及额外维理论)背景下。在本综述中我们聚焦于(i)旋进辐射所携带的信息,以及(ii)修正引力中致密双星并合数值模拟的最新进展。
引用
@article{arxiv.1801.03208,
title = {Extreme Gravity Tests with Gravitational Waves from Compact Binary Coalescences: (I) Inspiral-Merger},
author = {Emanuele Berti and Kent Yagi and Nicolás Yunes},
journal= {arXiv preprint arXiv:1801.03208},
year = {2018}
}
备注
46 pages, 4 figures, 4 tables. Review paper to appear in the General Relativity and Gravitation (GRG) Topical Collection "Testing the Kerr spacetime with gravitational-wave and electromagnetic observations" (Guest Editor: Emanuele Berti). Added two figures and some references. Matches version published in GRG and selected as "Editor's Choice"