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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共88条,第1-10条 帮助

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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:20/0  |  提交时间:2025/04/07
East Asian VLBI Network astrometry toward the extreme outer Galaxy: Kinematic distance with the proper motion of G034.84-00.95 期刊论文  OAI收割
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2022, 页码: 17
作者:  
Sakai, Nobuyuki;  Zhang, Bo;  Xu, Shuangjing;  Sakai, Daisuke;  Tamura, Yoshiaki
  |  收藏  |  浏览/下载:40/0  |  提交时间:2023/03/07
The Blue Compact Dwarf Galaxy VCC 848 Formed by Dwarf-Dwarf Merging: Hi Gas, Star Formation, and Numerical Simulations 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL, 2020, 卷号: 900, 期号: 2, 页码: 20
作者:  
Zhang, Hong-Xin;  Smith, Rory;  Oh, Se-Heon;  Paudel, Sanjaya;  Duc, Pierre-Alain
  |  收藏  |  浏览/下载:37/0  |  提交时间:2020/11/30
Mapping the Galactic Disk with the LAMOST and Gaia Red Clump Sample. I. Precise Distances, Masses, Ages, and 3D Velocities of ~140,000 Red Clump Stars 期刊论文  OAI收割
The Astrophysical Journal Supplement Series, 2020, 卷号: 249, 期号: 2
作者:  
Huang,Yang;  Sch?nrich,Ralph;  Zhang,Huawei;  Wu,Yaqian;  Chen,Bingqiu
  |  收藏  |  浏览/下载:46/0  |  提交时间:2021/12/06
Differential Rotation of the Halo Traced by K-giant Stars 期刊论文  OAI收割
The Astrophysical Journal, 2020, 卷号: 899, 期号: 2
作者:  
Tian,Hao;  Liu,Chao;  Wang,Yougang;  Xu,Yan;  Yang,Chengqun
  |  收藏  |  浏览/下载:27/0  |  提交时间:2021/12/06
Mapping the Galactic Disk with the LAMOST and Gaia Red Clump Sample. VI. Evidence for the Long-lived Nonsteady Warp of Nongravitational Scenarios 期刊论文  OAI收割
The Astrophysical Journal, 2020, 卷号: 897, 期号: 2
作者:  
Wang,H.-F.;  López-Corredoira,M.;  Huang,Y.;  Chang,J.;  Zhang,H.-W.
  |  收藏  |  浏览/下载:20/0  |  提交时间:2021/12/06
Suppressed or Enhanced Central Star Formation Rates in Late-type Barred Galaxies 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL, 2020, 卷号: 893, 期号: 1, 页码: 16
作者:  
Wang, Jing;  Athanassoula, E.;  Yu, Si-Yue;  Wolf, Christian;  Shao, Li
  |  收藏  |  浏览/下载:19/0  |  提交时间:2021/12/06
Suppressed or Enhanced Central Star Formation Rates in Late-type Barred Galaxies 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL, 2020, 卷号: 893, 期号: 1, 页码: 16
作者:  
Wang, Jing;  Athanassoula, E.;  Yu, Si-Yue;  Wolf, Christian;  Shao, Li
  |  收藏  |  浏览/下载:17/0  |  提交时间:2021/12/06
Gaia-DR2 extended kinematical maps II. Dynamics in the Galactic disk explaining radial and vertical velocities 期刊论文  OAI收割
ASTRONOMY & ASTROPHYSICS, 2020, 卷号: 634, 页码: 14
作者:  
Lopez-Corredoira, M.;  Garzon, F.;  Wang, H. -F.;  Sylos Labini, F.;  Nagy, R.
  |  收藏  |  浏览/下载:35/0  |  提交时间:2021/09/26
Mapping the Galactic Disk with the LAMOST and Gaia Red Clump Sample. III. A New Velocity Substructure and Time Stamps of the Galactic Disk Asymmetry in the Disk between 12 and 15 kpc 期刊论文  OAI收割
The Astrophysical Journal, 2019, 卷号: 884, 期号: 2
作者:  
Wang,Hai-Feng;  Carlin,Jeffrey L.;  Huang,Y.;  López-Corredoira,Martíin;  Chen,B.-Q.
  |  收藏  |  浏览/下载:173/0  |  提交时间:2019/12/02