Spacetime Metrics and Ringdown Waveforms for Galactic Black Holes Surrounded by a Dark Matter Spike

Theoretical models suggest the existence of a dark matter spike surrounding the supermassive black holes at the core of galaxies. The spike density is thought to obey a power law that starts at a few times the black hole horizon radius and extends to a distance, R _sp , of the order of a kiloparsec....

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Bibliographic Details
Main Authors: Ramin G. Daghigh, Gabor Kunstatter
Format: Article
Language:English
Published: IOP Publishing 2022-01-01
Series:The Astrophysical Journal
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Online Access:https://doi.org/10.3847/1538-4357/ac940b
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