2 papers
astro-ph.GA2025
Investigate Substructures of the Inner Halo Using the StarGO Algorithm with APOGEE DR17
Zhongcheng Li, Cuihua Du, Haoyang Liu +1
We applied Stars' Galactic Origin (StarGO) algorithm in 7D space (i.e., [Fe/H], [Mg/Fe], [Al/Fe], , , , ) to analyze stars in the inner halo with APOGEE DR1…
astro-ph.GA2024
Exploration of Halo Substructures in IoM Space with \textit{Gaia} DR3
Haoyang Liu, Cuihua Du, Dashuang Ye +2
Using kinematic data from the Gaia Data Release 3 catalog, along with metallicity estimates robustly derived from Gaia XP spectra, we have explored the Galactic stellar halo in sea…