A Decade-Scale Ionization Echo of Black-Hole Accretion in Galactic Nuclei

astro-ph.GA

Submitted: 2026-10-07

Updated: 2026-10-07

Comments: 29 pages, 16 figures

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Sources

• The Pan-STARRS1 Surveys
• The DESI Experiment Part I: Science,Targeting, and Survey Design
• Data Release 1 of the Dark Energy Spectroscopic Instrument
• Mapping the nuclear environments of extreme coronal line emitting galaxies
• (LRDs)$^2$: The Low-ReDshift Little Red Dots Survey. II. DESI DR1 Sample
• Tidal disruption of a low-mass star in an active galactic nucleus as the origin of the PS16dtm outburst

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