Astrophysics - High Energy Astrophysical Phenomena

Anisotropic Energy Injection from Magnetar Central Engines in Short GRBs
Yihan Wang, Bing Zhang, Zhaohuan Zhu
Cite DOI arXiv
Changing-Look AGN Behaviour Induced by Disk-Captured Tidal Disruption Events
Recent observations of changing-look active galactic nuclei (AGN) hint at a frequency of accretion activity not fully explained by …
Yihan Wang, Douglas N.~C. Lin, Bing Zhang, Zhaohuan Zhu
Cite DOI arXiv
Changing-Look AGN Behaviour Induced by Disk-Captured Tidal Disruption Events
The emergence of diffused gamma-ray burst afterglows from the discs of active galactic nuclei
The discs of active galactic nuclei (AGNs) have emerged as rich environments for the production and capture of stars and the compact …
Yi-Han Wang, Davide Lazzati, Rosalba Perna
Cite DOI arXiv
The emergence of diffused gamma-ray burst afterglows from the discs of active galactic nuclei
Close encounters of stars with stellar-mass black hole binaries
Taeho Ryu, Rosalba Perna, Yi-Han Wang
Cite DOI arXiv
Host galaxies and electromagnetic counterparts to binary neutron star mergers across the cosmic time: detectability of GW170817-like events
Rosalba Perna, M. Celeste Artale, Yi-Han Wang, Michela Mapelli, Davide Lazzati, Cecilia Sgalletta, Filippo Santoliquido
Cite DOI arXiv
Symmetry Breaking in Dynamical Encounters in the Disks of Active Galactic Nuclei
The disks of active galactic nuclei (AGNs) may be important sites of binary black hole (BBH) mergers. Here we show via numerical …
Yi-Han Wang, Barry McKernan, Saavik Ford, Rosalba Perna, Nathan W.~C. Leigh, Mordecai-Mark Mac Low
Cite DOI arXiv
Symmetry Breaking in Dynamical Encounters in the Disks of Active Galactic Nuclei
Partial tidal disruption events by stellar mass black holes: Gravitational instability of stream and impact from remnant core
In dense star clusters, such as globular and open clusters, dynamical interactions between stars and black holes (BHs) can be …
Yi-Han Wang, Rosalba Perna, Philip J. Armitage
Cite DOI arXiv
Partial tidal disruption events by stellar mass black holes: Gravitational instability of stream and impact from remnant core
The cosmological distribution of compact object mergers from dynamical interactions with SMBH binaries
Yi-Han Wang, Nathan W.~C. Leigh, Alberto Sesana, Rosalba Perna
Cite DOI arXiv
Binary Mergers near a Supermassive Black Hole: Relativistic Effects in Triples
Bin Liu, Dong Lai, Yi-Han Wang
Cite DOI arXiv
Black Hole and Neutron Star Binary Mergers in Triple Systems. II. Merger Eccentricity and Spin-Orbit Misalignment
Bin Liu, Dong Lai, Yi-Han Wang
Cite DOI arXiv