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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
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国家天文台 [59]
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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
stars: abundances
stars: atmospheres
Galaxy: abundances
Galaxy: disk
(Galaxy:) open clusters and associations: general
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
Galaxy: disk
Galaxy: kinematics and dynamics
instrumentation: interferometers
masers
proper motions
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
Blue compact dwarf galaxies
Disk galaxies
Dwarf galaxies
Dwarf irregular galaxies
Irregular galaxies
Galaxy interactions
Galaxy mergers
Interstellar medium
Hydrodynamical simulations
H I line emission
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
Distance indicators
Red giant clump
Galaxy abundances
Stellar ages
Milky Way disk
Stellar masses
Galaxy structure
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
Milky Way stellar halo
Milky Way Galaxy
Milky Way rotation
Milky Way evolution
K giant stars
Milky Way dynamics
Milky Way disk
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
Milky Way disk
Milky Way dynamics
Milky Way Galaxy
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
Disk galaxies
Galaxy structure
Spiral arms
Star formation
Barred spiral galaxies
Interstellar atomic gas
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
Disk galaxies
Galaxy structure
Spiral arms
Star formation
Barred spiral galaxies
Interstellar atomic gas
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
Galaxy
kinematics and dynamics
Galaxy
disk
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
Galaxy: disk
Galaxy: kinematics and dynamics
Galaxy: structure