【作者】Xin-Zhe Tang ，Jing-Kun Zhao ，Yong Yang ，Xian-Hao Ye ，Gang Zhao ，Qi Gao
【作者单位】1Department of Physics, College of Science, Tibet University, Lhasa 850000, People's Republic of China;fbc1980@163.com;2Key Laboratory of Cosmic Rays (Tibet University), Ministry of Education, Lhasa 850000, People's Republic of China;3CAS Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, People's Republic of China zjk@bao.ac.cn;4School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
【年份】2024
【卷号】Vol.965 No.1
【页码】62
【ISSN】0004-637X
【摘要】 Based on the LAMOST DR9 Medium Resolution Spectra catalog, combined with astrometries from Gaia DR3, we conducted an investigation into the substructures in the stellar halo to obtain their chemical and kinematic information. We employed the HDBSCAN...
