21 citations · 42 across the 5 of their papers we have counts for
5 papers
A high-velocity star recently ejected by an intermediate-mass black hole in M15
Yang Huang, Qingzheng Li, Jifeng Liu +4
The existence of intermediate-mass black holes (IMBHs) is crucial for understanding various astrophysical phenomena, yet their existence remains elusive, except for the LIGO-Virgo…
A born ultramassive white dwarf-hot subdwarf super-Chandrasekhar candidate
Changqing Luo, Jiao Li, Chuanjie Zheng +16
Although supernovae is a well-known endpoint of an accreting white dwarf, alternative theoretical possibilities has been discussing broadly, such as the accretion-induced collapse…
An update of the catalog of radial velocity standard stars from the APOGEE DR17
Qing-Zheng Li, Yang Huang, Xiao-Bo Dong
We present an updated catalog of 46,753 radial velocity (RV) standard stars selected from the APOGEE DR17. These stars cover the Northern and Southern Hemispheres almost evenly, wi…
On the origins of extreme velocity stars as revealed by large-scale Galactic surveys
Qing-Zheng Li, Yang Huang, Xiao-Bo Dong +3
We assemble a large sample of 12,784 high-velocity stars with total velocity km s, selected from RAVE DR5, SDSS DR12, LAMOST DR8, APOGEE DR1…
Discovery of A candidate Hypervelocity star originated from the Sagittarius Dwarf Spheroidal galaxy
Yang Huang, Qingzheng Li, Huawei Zhang +5
In this letter, we report the discovery of an intriguing HVS (J1443+1453) candidate that is probably from the Sagittarius Dwarf Spheroidal galaxy (Sgr dSph). The star is an old and…