45 citations · 151 across the 10 of their papers we have counts for
4 papers · 1 filter
Element abundance analysis of the metal-rich stellar halo and high-velocitythick disk in the galaxy
Haifan Zhu, Cuihua Du, Yepeng Yan +3
Based on the second Gaia data release (DR2) and APOGEE (DR16) spectroscopic surveys, wedefined two kinds of star sample: high-velocity thick disk (HVTD) with and metal-…
Existence of the Metal-Rich Stellar Halo and High-velocity Thick Disk in the Galaxy
Yepeng Yan, Cuihua Du, Hefan Li +3
Based on the second Gaia data release (DR2), combined with the LAMOST and APOGEE spectroscopic surveys, we study the kinematics and metallicity distribution of the high-velocity st…
New nearby hypervelocity stars and their spatial distribution from Gaia DR2
Cuihua Du, Hefan Li, Yepeng Yan +5
Base on about 4,500 large tangential velocity () with high-precision proper motions and parallaxes in Gaia DR2 5D information derived from p…
Chemical and Kinematic Properties of the Galactic Disk from the LAMOST and Gaia Sample Stars
Yepeng Yan, Cuihua Du, Shuai Liu +5
We determined the chemical and kinematic properties of the Galactic thin and thick disk using a sample of 307,246 A/F/G/K-type giant stars from the LAMOST spectroscopic survey and…