activity
20232025
most citedObservational Evidence of a Centi-parsec Supermassive Black Hole Binary Existing in the Nearby Galaxy M81

8 citations · 11 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.EP2025★ 3 cited

Effects of Thermodynamics on the Concurrent Accretion and Migration of Gas Giants in Protoplanetary Disks

Hening Wu, Ya-ping Li

Accretion and migration usually proceeds concurrently for giant planet formation in the natal protoplanetary disks. Recent works indicate that the concurrent accretion onto a giant…

astro-ph.EP2024

Circumbinary accretion as a diagnostic for binary--disc misalignment

Jeremy L. Smallwood, Ya-Ping Li, Hongping Deng +1

Binary star systems can accrete material originating from a circumbinary disc. Since it is common for the circumbinary disc to be tilted with respect to the binary orbital plane, w…

astro-ph.HE2024

Simulations on the collision between debris stream and outer dusty torus: a possible channel for forming fast-rise and long-delayed radio outburst in tidal disruption events

Xiangli Lei, Qingwen Wu, Hui Li +6

The geometrically thick dusty torus structure is believed to exist in the nuclear region of galaxies (especially in active galactic nuclei, AGNs). The debris stream from a tidal di…

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…

astro-ph.EP2023

3D Global Simulations of Accretion onto Gap-opening Planets: Implications for Circumplanetary Disc Structures and Accretion Rates

Ya-Ping Li, Yi-Xian Chen, Douglas N. C. Lin

We perform a series of 3D simulations to study the accretion of giant planet embedded in protoplanetary discs (PPDs) over gap-opening timescales. We find that the accretion mass fl…

astro-ph.EP2023

Mean-Motion Resonances With Interfering Density Waves

Huan Yang, Ya-Ping Li

In this work, we study the dynamics of two less massive objects moving around a central massive object, which are all embedded within a thin accretion disc. In addition to the grav…