The Physical Mechanism of Radio-quiet Turn-on Changing-look Active Galactic Nuclei

It is suggested that the variation of the mass accretion rate in the accretion disk may be responsible for the occurrence of most changing-look active galactic nuclei (CL AGNs). However, the viscous timescale of a thin disk is far longer than the observed timescale of CL AGNs. Though this problem ca...

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Veröffentlicht in:	The Astrophysical journal Jg. 988; H. 2; S. 207 - 213
Hauptverfasser:	Li, Shuang-Liang, Cao, Xinwu
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Philadelphia The American Astronomical Society 01.08.2025 IOP Publishing
Schlagworte:	Accretion Accretion disks Active galactic nuclei Advection Black hole physics Magnetic fields Time
ISSN:	0004-637X, 1538-4357
Online-Zugang:	Volltext
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