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astro-ph.GA2023★ 8 cited
Observational Evidence of a Centi-parsec Supermassive Black Hole Binary Existing in the Nearby Galaxy M81
Wu Jiang, Zhiqiang Shen, Ivan Martí-Vidal +6
Studying a centi-parsec supermassive black hole binary (SMBHB) would allow us to explore a new parameter space in active galactic nuclei, and these objects are also potential sourc…
astro-ph.GA2023
Detection of a ~ 0.1c radio knot in M81* associated with a moderate X-ray flare
Xuezheng Wang, Wu Jiang, Zhiqiang Shen +4
Through very long baseline interferometry observations of one of the closest low-luminosity active galactic nuclei M81* at multifrequencies of 8.8, 22 and 44GHz, a bright discrete…