Quasi-Normal Modes of Stars and Black Holes.
Quasi-Normal Modes of Stars and Black Holes.
复制标题
恒星和黑洞的准正常模式。
DOI：
10.12942/lrr-1999-2
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发表时间：
1999
影响因子：
40.6
通讯作者：
Schmidt BG
中科院分区：
文献类型：
--
作者：
Kokkotas KD;Schmidt BG
近几十年来，恒星和黑洞的微扰一直是相对论天体物理学的主要课题之一。它们在今天特别重要，因为它们与引力波天文学有关。本文从数学和天体物理两个方面介绍了致密天体的准简正模理论。讨论包括黑洞（史瓦西，Reissner-Nordström，Kerr和Kerr-Newman）和相对论性恒星（非旋转和缓慢旋转）的扰动。各种家庭的准正常模式的属性进行了描述，和计算准正常模式的数值技术进行审查。成功的，以及限制，微扰理论，并讨论其作用在新兴时代的数值相对论和超级计算机。
Perturbations of stars and black holes have been one of the main topics of relativistic astrophysics for the last few decades. They are of particular importance today, because of their relevance to gravitational wave astronomy. In this review we present the theory of quasi-normal modes of compact objects from both the mathematical and astrophysical points of view. The discussion includes perturbations of black holes (Schwarzschild, Reissner-Nordström, Kerr and Kerr-Newman) and relativistic stars (non-rotating and slowly-rotating). The properties of the various families of quasi-normal modes are described, and numerical techniques for calculating quasi-normal modes reviewed. The successes, as well as the limits, of perturbation theory are presented, and its role in the emerging era of numerical relativity and supercomputers is discussed.