2 papers
astro-ph.SR2025
LAMOST YSOs. I. Spectroscopically identifying and characterizing M-type young stellar objects
Xiang-Song Fang, Jian-Rong Shi, Ming-Yi Ding +1
This study utilized LAMOST low-resolution spectra to identify M-type YSOs and characterize their accretion signatures. We measured characteristic features, including hydrogen Balme…
astro-ph.GA2024
The temporal and spatial variations of lithium abundance in the Galactic disc
Tiancheng Sun, Shaolan Bi, Xunzhou Chen +7
This study investigates the temporal and spatial variations in lithium abundance within the Milky Way using a sample of 22,034 main-sequence turn-off (MSTO) stars and subgiants, ch…