Radio Activity Across Accretion State Changes in Changing-look AGNs: Insights from FIRST and VLASS over Two Decades

arXiv:2607.04328 · astro-ph.GA · Submitted 2026-07-05 · Read on arXiv

Zhi-Qiang Chen, Wei-Jian Guo, Victoria A. Fawcett, Jun-Jie Jin, Wen-Ke Ren, Heng-Xiao Guo, Min-Feng Gu, Yan-Mei Chen, Lu Feng, Hu Zou, Qi-Rong Yuan

astro-ph.GA

Submitted: 2026-07-05

Comments: Accepted for publication in ApJ

Code: https://github.com/legolason/PyQSOFit

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

Terminology

• AGN — 210× in this paper · explained in 1 episode
• Accretion Flows — 6× in this paper · explained in 1 episode
• Sloan Digital Sky Survey — 6× in this paper
• Anti-correlation — 5× in this paper · explained in 3 episodes
• Very Large Array — 5× in this paper
• Trace — 4× in this paper · explained in 2 episodes
• Core — 2× in this paper · explained in 2 episodes
• Jansky Very Large Array Sky Survey — 2× in this paper
• Clustering — 1× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Dark Energy Spectroscopic Instrument — 1× in this paper
• Frequency Dependence — 1× in this paper · explained in 2 episodes
• National Natural Science Foundation of China — 1× in this paper

Sources

• The birth of young radio jets in changing-look AGN: a population study

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