activity
20092025
most citedKinematics of the parsec-scale radio jet in 3C48

46 citations · 106 across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.HE2025

Jet reorientation revealed by intermittent jet activity in radio galaxy 0954+556

Ai-Ling Zeng, Wei Zhao, Jun Yang +9

Intermittent jet activity of AGNs is a common phenomenon, whereas significant jet reorientation during episodic jet activity in relatively young radio galaxies are rarely reported.…

astro-ph.HE2025★ 1 cited

An Ejection Event Captured by VLBI During the Outburst of Swift J1727.81613

Hongmin Cao, Jun Yang, Sándor Frey +9

We observed a newly-discovered Galactic black hole X-ray binary Swift J1727.81613 with the European Very Long Baseline Interferometry Network (EVN) at 5 GHz. The observation was…

astro-ph.HE2025★ 2 cited

Analysis of Jet Dynamics and Collimation Characteristics of 0241+622 on Parsec Scales

Haitian Shang, Wei Zhao, Xiaoyu Hong +1

We conducted a detailed analysis of the jet structure and dynamics of the source 0241+622 on milliarcsecond (mas) scales. We stacked images from multiple epochs to better recover t…

astro-ph.HE2025

Unveiling the Complex Jet Dynamics in the Blazar 2021+317 through Multi-Epoch VLBI Observations

Haitian Shang, Wei Zhao, Xiaoyu Hong +4

We present an investigation of the compact structure of the AGN 2021+317 based on multi-epoch Very Long Baseline Interferometry (VLBI) observations at 15, 22, and 43 GHz in the per…

astro-ph.HE2025

Proper Motion and Natal Kick in the Galactic Black Hole X-ray Binary AT2019wey

Lang Cui, Pengfei Jiang, Tao An +9

Understanding the formation mechanisms of stellar-mass black holes in X-ray binaries (BHXBs) remains a fundamental challenge in astrophysics. The natal kick velocities imparted dur…

astro-ph.GA2024

Magnetic Field of the Quasar 1604+159 from Parsec to Kilo-parsec Scale

Xu-Zhi Hu, Xiaoyu Hong, Wei Zhao +3

We present a multi-frequency polarimetric study for the quasar 1604+159. The source was observed at the band with the American Very Long Baseline Array (VLBA) and the , ,…