Astrophysics - Earth and Planetary Astrophysics

Effective two-body scatterings around a massive object
Yihan Wang, Saavik Ford, Rosalba Perna, Barry McKernan, Zhaohuan Zhu, Bing Zhang
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
SpaceHub: A high-performance gravity integration toolkit for few-body problems in astrophysics
We present the open source few-body gravity integration toolkit {\tt SpaceHub}. {\tt SpaceHub} offers a variety of algorithmic methods, …
Yi-Han Wang, Nathan W.~C. Leigh, Bin Liu, Rosalba Perna
Cite DOI arXiv
SpaceHub: A high-performance gravity integration toolkit for few-body problems in astrophysics
Hot Jupiter and Ultra-cold Saturn Formation in Dense Star Clusters
The discovery of high incidence of hot Jupiters in dense clusters challenges the field-based hot Jupiter formation theory. In dense …
Yi-Han Wang, Nathan W.~C. Leigh, Rosalba Perna, Michael M. Shara
Cite DOI arXiv
Hot Jupiter and Ultra-cold Saturn Formation in Dense Star Clusters
Planetary architectures in interacting stellar environments
Yi-Han Wang, Rosalba Perna, Nathan W.~C. Leigh
Cite DOI arXiv
Giant Planet Swaps during Close Stellar Encounters
Yi-Han Wang, Rosalba Perna, Nathan W.~C. Leigh
Cite DOI arXiv