中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共167条,第1-10条 帮助

条数/页: 排序方式:
XGboost for Predicting Chemical Abundances of Open Clusters in LAMOST DR11 LRS 期刊论文  OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2025, 卷号: 25, 期号: 3
作者:  
Zhang RY(张汝媛);  Chen, Jianxing;  Wu CY(吴程远);  Wang LQ(王璐茜);  Cha S(查帅)
  |  收藏  |  浏览/下载:44/0  |  提交时间:2025/04/07
Non-local thermodynamic equilibrium (NLTE) abundances of europium (Eu) for a sample of metal-poor stars in the galactic halo and metal-poor disk with 1D and ⟨3D⟩ models 期刊论文  OAI收割
ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 693, 页码: 8
作者:  
Guo YJ(郭彦君);  Storm, Nicholas;  Bergemann, Maria;  Lian, Jianhui;  Alexeeva, Sofya
  |  收藏  |  浏览/下载:12/0  |  提交时间:2025/02/24
Molecular Oxygen Abundance in Galactic Massive Star Formation Regions Based on SWAS Observations 期刊论文  OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2024, 卷号: 24, 期号: 9, 页码: 095007
作者:  
Wang, Bing-Ru;  Li, Di;  Goldsmith, Paul F.;  Wu, Jingwen;  Tsai, Chao-Wei
  |  收藏  |  浏览/下载:3/0  |  提交时间:2024/11/27
Analysis of metallicities of open clusters in the Galactic disc 期刊论文  OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 卷号: 521, 期号: 4, 页码: 6284-6292
作者:  
Deng YY(邓阳阳);  Li, Zhongmu
  |  收藏  |  浏览/下载:23/0  |  提交时间:2023/06/19
Direct measurements of carbon and sulfur isotope ratios in the Milky Way 期刊论文  OAI收割
Astronomy & Astrophysics, 2023, 卷号: 670, 页码: A98
作者:  
Yan, Y. T.;  Henkel, C.;  Kobayashi, C.;  Menten, K. M.;  Gong, Y.
  |  收藏  |  浏览/下载:1/0  |  提交时间:2024/06/23
Searching for Multiple Populations in Star Clusters Using the China Space Station Telescope 期刊论文  OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 9
作者:  
  |  收藏  |  浏览/下载:53/0  |  提交时间:2022/08/22
Element Abundance Analysis of the Metal-rich Stellar Halo and High-velocity Thick Disk in the Galaxy 期刊论文  OAI收割
The Astrophysical Journal, 2021, 卷号: 915, 期号: 1
作者:  
Zhu,Haifan;  Du,Cuihua;  Yan,Yepeng;  Shi,Jianrong;  Ma,Jun
  |  收藏  |  浏览/下载:57/0  |  提交时间:2021/12/06
Mapping the Galactic Disk with the LAMOST and Gaia Red Clump Sample. VII. The Stellar Disk Structure Revealed by the Mono-abundance Populations 期刊论文  OAI收割
The Astrophysical Journal, 2021, 卷号: 912, 期号: 2
作者:  
Yu,Zheng;  Li,Ji;  Chen,Bingqiu;  Huang,Yang;  Jia,Shuhua
  |  收藏  |  浏览/下载:80/0  |  提交时间:2021/12/06
Discovery of a Candidate Hypervelocity Star Originating from the Sagittarius Dwarf Spheroidal Galaxy 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL LETTERS, 2021, 卷号: 907, 期号: 2, 页码: 6
作者:  
Huang, Yang;  Li QZ(李清政);  Zhang, Huawei;  Li, Xinyi;  Sun, Weixiang
  |  收藏  |  浏览/下载:41/0  |  提交时间:2021/03/08
Discovery of a Candidate Hypervelocity Star Originating from the Sagittarius Dwarf Spheroidal Galaxy 期刊论文  OAI收割
The Astrophysical Journal Letters, 2021, 卷号: 907, 期号: 2
作者:  
Huang,Yang;  Li,Qingzheng;  Zhang,Huawei;  Li,Xinyi;  Sun,Weixiang
  |  收藏  |  浏览/下载:27/0  |  提交时间:2021/12/06