中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
国家天文台 [7]
采集方式
OAI收割 [7]
内容类型
期刊论文 [7]
发表日期
2020 [3]
2019 [2]
2018 [1]
2015 [1]
学科主题
筛选
浏览/检索结果:
共7条,第1-7条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
提交时间升序
提交时间降序
发表日期升序
发表日期降序
题名升序
题名降序
作者升序
作者降序
Cosmological Insights into the Early Accretion of r-process-enhanced Stars. I. A Comprehensive Chemodynamical Analysis of LAMOST J1109+0754
期刊论文
OAI收割
The Astrophysical Journal, 2020, 卷号: 903, 期号: 2
作者:
Mardini,Mohammad K.
;
Placco,Vinicius M.
;
Meiron,Yohai
;
Ishchenko,Marina
;
Avramov,Branislav
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2021/12/06
Chemically peculiar stars
Population III stars
R-process
Stellar kinematics
Chemical abundances
Stellar dynamics
Orbits
Galaxy dynamics
The R-process Alliance: The Peculiar Chemical Abundance Pattern of RAVE J183013.5?455510**Based on observations gathered with the 6.5 m Magellan Telescopes located at Las Campanas Observatory, Chile. Based on observations collected at the European Organisation for Astronomical Research in the Southern Hemisphere under ESO program 099.D-0428(A).
期刊论文
OAI收割
The Astrophysical Journal, 2020, 卷号: 897, 期号: 1
作者:
Placco,Vinicius M.
;
Santucci,Rafael M.
;
Yuan,Zhen
;
Mardini,Mohammad K.
;
Holmbeck,Erika M.
  |  
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/12/06
Chemical abundances
Stellar atmospheres
Stellar kinematics
R-process
CEMP stars
Metallicity
Dynamical Relics of the Ancient Galactic Halo
期刊论文
OAI收割
ASTROPHYSICAL JOURNAL, 2020, 卷号: 891, 期号: 1, 页码: 17
作者:
Yuan, Zhen
;
Myeong, G. C.
;
Beers, Timothy C.
;
Evans, N. W.
;
Lee, Young Sun
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2021/09/26
Milky Way stellar halo
Milky Way formation
R-process
Metal-poor Stars Observed with the Automated Planet Finder Telescope. II. Chemodynamical Analysis of Six Low-metallicity Stars in the Halo System of the Milky Way
期刊论文
OAI收割
The Astrophysical Journal, 2019, 卷号: 882, 期号: 1
作者:
Mardini,Mohammad K.
;
Placco,Vinicius M.
;
Taani,Ali
;
Li,Haining
;
Zhao,Gang
  |  
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/03/10
Galaxy: halo
stars: abundances
stars: atmospheres
stars: fundamental parameters
stars: kinematics and dynamics
techniques: imaging spectroscopy
Metal-poor Stars Observed with the Automated Planet Finder Telescope. I. Discovery of Five Carbon-enhanced Metal-poor Stars from LAMOST
期刊论文
OAI收割
The Astrophysical Journal, 2019, 卷号: 875, 期号: 2
作者:
Mardini,Mohammad K.
;
Li,Haining
;
Placco,Vinicius M.
;
Alexeeva,Sofya
;
Carollo,Daniela
  |  
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/03/10
Galaxy: halo
stars: abundances
stars: fundamental parameters
The R-Process Alliance: 2MASS J09544277+5246414, the Most Actinide-enhanced R-II Star Known
期刊论文
OAI收割
ASTROPHYSICAL JOURNAL LETTERS, 2018, 卷号: 859, 期号: 2, 页码: 6
作者:
Holmbeck, Erika M.
;
Beers, Timothy C.
;
Roederer, Ian U.
;
Placco, Vinicius M.
;
Hansen, Terese T.
  |  
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/03/10
Galaxy: halo
stars: abundances
stars: atmospheres
stars: individual (2MASS J09544277+5246414)
stars: Population II
THE FREQUENCY OF FIELD BLUE-STRAGGLER STARS IN THE THICK DISK AND HALO SYSTEM OF THE GALAXY
期刊论文
OAI收割
ASTROPHYSICAL JOURNAL, 2015, 卷号: 801, 期号: 2
作者:
Santucci, Rafael M.
;
Placco, Vinicius M.
;
Rossi, Silvia
;
Beers, Timothy C.
;
Reggiani, Henrique M.
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2016/11/11
binaries: close
blue stragglers
Galaxy: halo
line: profiles
stars: horizontal-branch
techniques: radial velocities