Accretion around black holes: The geometry and spectra

Summary: Observations of black hole X-ray binaries and active galactic nuclei indicate that the accretion flows around black holes are composed of hot and cold gas, which have been theoretically described in terms of either a hot geometrically thick corona lying above and below a cold geometrically...

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Bibliographic Details
Main Authors: B.F. Liu, Erlin Qiao
Format: Article
Language:English
Published: Elsevier 2022-01-01
Series:iScience
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2589004221015157