Quasinormal Modes of Dirty Black Holes
作者： P. T. Leung , Y. T. Liu , W.-M. Suen , C. Y. Tam , K. Young
DOI: 10.1103/PHYSREVLETT.78.2894
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摘要: Quasinormal mode (QNM) gravitational radiation from black holes is expected to be observed in a few years. A perturbative formula derived for the shifts both real and imaginary part of QNM frequencies away those an idealized isolated hole. The formulation provides tool understanding how astrophysical environment surrounding hole, e.g., massive accretion disk, affects spectrum waves. We show, simple model, that perturbed can have interesting features.
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