changing-look agn 1mid-infrared emission 1multiwavelength variability 1radio outflows 1x-ray rebrightening 1
From the 1 of 3 linked papers with an AI index.
3 papers
astro-ph.HE2026
Radio and X-ray flux rebrightening six years after outburst in a partially-obscured extreme changing-look AGN
Tianyao Zhou, Xinwen Shu, Lei Yang +14
The paper reports multi‑year observations of the partially obscured AGN SDSS J1548+2208, revealing sustained high mid‑infrared and hard X‑ray fluxes and a late‑time radio rebrighte…
astro-ph.HE2026
Rate of Repeating Tidal Disruption Events with 5--19 years interval
Yujun Yao, Luming Sun, Tao Wu +3
Statistics on tidal disruption events (TDEs) may be contaminated by repeating TDEs (rTDEs), which have been extensively discovered recently. However, the origin of rTDEs remains un…
astro-ph.HE2025
Distinguishing Tidal Disruption Events and Changing-look Active Galactic Nuclei via Variation of Mid-infrared Color
Yujun Yao, Jingjing Ye, Luming Sun +3
At present, there is a lack of effective probes to distinguish between mid-infrared (MIR) outbursts induced by tidal disruption events (TDEs) and changing-look active galactic nucl…