Varstrometry for Off-nucleus and Dual Sub-Kpc AGN (VODKA): A Mix of Singles, Lenses, and True Duals at Cosmic Noon

Varstrometry for Off-nucleus and Dual Sub-Kpc AGN (VODKA): A Mix of Singles, Lenses, and True Duals at Cosmic Noon

Dual active galactic nuclei (AGNs), a phase in some galaxy mergers during which both central supermassive black holes (SMBHs) are active, are expected to be a key observable stage leading up to SMBH mergers. Constraining the population of dual AGNs in both the nearby and high- z Universe has proven...

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Bibliographic Details
Main Authors: Arran C. Gross, Yu-Ching Chen, Masamune Oguri, Liam Nolan, Xin Liu, Yue Shen, Ming-Yang Zhuang, Junyao Li, Nadia L. Zakamska, Hsiang-Chih Hwang, Yuzo Ishikawa
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Double quasars
Quasars
Black hole physics
Surveys
Active galaxies
Online Access:https://doi.org/10.3847/1538-4357/ade671
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