9 citations · 24 across the 5 of their papers we have counts for
5 papers
Detection of multiple phase space overdensities of GSE stars by orbit integration
WenboWu, GangZhao, JiangChang +5
In N-body simulations, nearly radial mergers can form shell-like overdensities in the sky position and phase space () due to the combination of dynamical friction and tidal…
A Dwarf Galaxy Debris Stream Associated with Palomar 1 and the Anticenter Stream
Yong Yang, Jing-Kun Zhao, Xian-Hao Ye +2
We report the discovery of a new stream (dubbed as Yangtze) detected in Data Release 3. The stream is at a heliocentric distance of 9.12 kpc and spans nearly 27 by…
Existence of Tidal Tails for the Globular Cluster NGC 5824
Yong Yang, Jing-Kun Zhao, Miho N. Ishigaki +5
Context. Several dynamically cold streams have been associated with certain globular clusters (GCs) based on orbital energies and angular momenta. Some of these streams are surpris…
A New Cold Stream near the Southern Galactic Pole
Yong Yang, Jing-Kun Zhao, Xiang-Xiang Xue +2
We report the discovery of a cold stream near the southern Galactic pole (dubbed as SGP-S) detected in Early Data Release 3. The stream is at a heliocentric distance of $\si…
Revisit of open clusters UPK 39, UPK 41 and PHOC 39 : a new binary open cluster found
Xianhao Ye, Jingkun Zhao, Terry D. Oswalt +2
We investigate the three open clusters near Aquila Rift cloud, named as UPK 39 (\texttt{c1} hereafter), UPK 41 (\texttt{c2} hereafter) in Sim et al. (2019) and PHOC 39 (\texttt{c3}…