Astrophysics - Astrophysics of Galaxies

Free-floating binary planets from ejections during close stellar encounters
Yihan Wang, Rosalba Perna, Zhaohuan Zhu
Cite DOI arXiv
Evidence of a Past Merger of the Galactic Center Black Hole
Yihan Wang, Bing Zhang
Cite DOI arXiv
Stellar/BH population in AGN discs: direct binary formation from capture objects in nuclei clusters
Yihan Wang, Zhaohuan Zhu, Douglas N.~C. Lin
Cite DOI arXiv
``Tidal Peeling Events'': Low-eccentricity Tidal Disruption of a Star by a Stellar-mass Black Hole
Chengcheng Xin, Zoltán Haiman, Rosalba Perna, Yihan Wang, Taeho Ryu
Cite DOI arXiv
Changing-look Active Galactic Nuclei Behavior Induced by Disk-captured Tidal Disruption Events
Yihan Wang, Douglas N.~C. Lin, Bing Zhang, Zhaohuan Zhu
Cite DOI arXiv
Tidal Disruption Events from three-body scatterings in the disks of Active Galactic Nuclei
Chaitanya Prasad, Yihan Wang, Rosalba Perna, K.~E. Saavik Ford, Barry McKernan
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Effective two-body scatterings around a massive object
Yihan Wang, Saavik Ford, Rosalba Perna, Barry McKernan, Zhaohuan Zhu, Bing Zhang
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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
Hot Jupiter formation in dense clusters: secular chaos in multiplanetary systems
Yi-Han Wang, Rosalba Perna, Nathan W.~C. Leigh, Michael M. Shara
Cite DOI arXiv