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Fast X-Ray Variability from the Coronae of Supermassive Black Holes

We present the first systematic study of short-timescale X-ray variability in radio-quiet active galactic nuclei (AGN), utilizing archival Chandra observations of approximately 3000 broad-line AGN selected from the Sloan Digital Sky Survey and Dark Energy Spectroscopic Instrument spectroscopic surve...

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Autores principales: Xiurui Zhao, Luca Comisso, Stefano Marchesi, Marco Ajello, Elias Kammoun, Yue Shen, Qiaoya Wu
Formato: Artigo
Lenguaje:Inglês
Publicado: IOP Publishing 2025-01-01
Colección:The Astrophysical Journal Letters
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Acceso en línea:https://doi.org/10.3847/2041-8213/ae290c
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