3 papers
astro-ph.GA2024
Is quasar variability regulated by the close environment of accretion?
Liang Wu, Jun-Xian Wang, Wen-Ke Ren +1
UV/optical variability in quasars is a well-observed phenomenon, yet its primeval origins remain unclear. This study investigates whether the accretion disk turbulence, which is re…
astro-ph.GA2024
A surprising excess of radio emission in extremely stable quasars: a unique clue to jet launching?
Wen-Yong Kang, Jun-Xian Wang, Zhen-Yi Cai +6
Quasars are generally divided into jetted radio-loud and non-jetted radio-quiet ones, but why only 10% quasars are radio loud has been puzzling for decades. Other than jet-induced-…
astro-ph.GA2024
Outflow-related radio emission in radio-quiet quasars
Mai Liao, Junxian Wang, Wenke Ren +1
In this work, we revisit the relationship between [O III] line width (as the indicator of AGN outflow velocity) and the radio emission in RQQs by employing a large sam…