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The Light Echo of a High-redshift Quasar Mapped with Lyα Tomography

Ultraviolet (UV) radiation from accreting black holes ionizes the intergalactic gas around early quasars, carving out highly ionized bubbles in their surroundings. Any changes in a quasar’s luminosity are therefore predicted to produce outward-propagating ionization gradients, affecting the Ly α abs...

Ausführliche Beschreibung

Gespeichert in:
Hauptverfasser: Anna-Christina Eilers, Minghao Yue, Jorryt Matthee, Joseph F. Hennawi, Frederick B. Davies, Robert A. Simcoe, Richard Teague, Rongmon Bordoloi, Gabriel Brammer, Yi Kang, Daichi Kashino, Ruari Mackenzie, Rohan P. Naidu, Benjamín Navarrete
Format: Artigo
Sprache:Inglês
Veröffentlicht: IOP Publishing 2025-01-01
Schriftenreihe:The Astrophysical Journal Letters
Schlagworte:
Quasars
Supermassive black holes
Early universe
Online-Zugang:https://doi.org/10.3847/2041-8213/ae057a
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