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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
国家天文台 [28]
云南天文台 [12]
高能物理研究所 [6]
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期刊论文 [52]
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Astronomy ... [6]
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Multiple flares and asymmetric broad emission lines in a recurring changing-look active galactic nucleus
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 698
作者:
Guo, Wei-Jian
;
Zhang, Zhi-Xiang
;
Moiseev, Alexei
;
Fawcett, Victoria A.
;
Chen, Yong-Jie
  |  
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2025/06/23
galaxies: active
galaxies: nuclei
quasars: supermassive black holes
A multifrequency study of sub-parsec jets with the Event Horizon Telescope
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 695
作者:
Röder, Jan
;
Wielgus, Maciek
;
Lobanov, Andrei P.
;
Krichbaum, Thomas P.
;
Nair, Dhanya G.
  |  
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2025/05/13
techniques: interferometric
galaxies: active
galaxies: jets
galaxies: nuclei
quasars: general
quasars: supermassive black holes
Two Repeated Quasi-periodic Oscillations in the FSRQ S5 1044+71 Observed by TESS
期刊论文
OAI收割
Research in Astronomy and Astrophysics, 2025, 卷号: 25, 期号: 2
作者:
Wang, Jun-Jie
;
Yi, Ting-Feng
;
Zhang, Yangwei
;
Lu, He
;
Shen, Yuncai
  |  
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2025/02/17
(galaxies:) quasars: individual (FSRQ S5 1044+71)
(galaxies:) quasars: supermassive black holes
galaxies: jets
Predicting Supermassive Black Hole Mass with Machine Learning Methods
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 8, 页码: 9
作者:
He, Yi
;
Guo, Qi
;
Shao, Shi
  |  
收藏
  |  
浏览/下载:50/0
  |  
提交时间:2022/09/19
(galaxies:) quasars: supermassive black holes
galaxies: evolution
methods: data analysis
Polarimetric Properties of Event Horizon Telescope Targets from ALMA
期刊论文
OAI收割
The Astrophysical Journal Letters, 2021, 卷号: 910, 期号: 1, 页码: 54
作者:
Goddi,Ciriaco
;
Martí-Vidal,Iván
;
Messias,Hugo
;
Bower,Geoffrey C.
;
Broderick,Avery E.
  |  
收藏
  |  
浏览/下载:76/0
  |  
提交时间:2021/04/19
Magnetic fields
Relativistic jets
Active galactic nuclei
Radio jets
Polarimetry
Interferometry
Long baseline interferometry
Galactic center
Supermassive black holes
Blazars
Radio galaxies
Quasars
Polarimetric Properties of Event Horizon Telescope Targets from ALMA
期刊论文
OAI收割
The Astrophysical Journal Letters, 2021, 卷号: 910, 期号: 1
作者:
Goddi,Ciriaco
;
Martí-Vidal,Iván
;
Messias,Hugo
;
Bower,Geoffrey C.
;
Broderick,Avery E.
  |  
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2021/12/06
Magnetic fields
Relativistic jets
Active galactic nuclei
Radio jets
Polarimetry
Interferometry
Long baseline interferometry
Galactic center
Supermassive black holes
Blazars
Radio galaxies
Quasars
Evidence for Two Distinct Broad-line Regions from Reverberation Mapping of PG 0026+129
期刊论文
OAI收割
The Astrophysical Journal, 2020, 卷号: 905, 期号: 1
作者:
Hu,Chen
;
Li,Sha-Sha
;
Guo,Wei-Jian
;
Yang,Sen
;
Yang,Zi-Xu
  |  
收藏
  |  
浏览/下载:81/0
  |  
提交时间:2021/01/25
Supermassive black holes
Seyfert galaxies
Active galactic nuclei
Quasars
Reverberation mapping
Time domain astronomy
The deep Chandra survey in the SDSS J1030+0524 field
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2020, 卷号: 637, 页码: 20
作者:
Nanni, R.
;
Gilli, R.
;
Vignali, C.
;
Mignoli, M.
;
Peca, A.
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2021/12/06
surveys
X-rays: general
catalogs
galaxies: high-redshift
quasars: supermassive black holes
Probing black hole accretion tracks, scaling relations, and radiative efficiencies from stacked X-ray active galactic nuclei
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 493, 期号: 1, 页码: 1500-1511
作者:
Shankar, Francesco
;
Weinberg, David H.
;
Marsden, Christopher
;
Grylls, Philip J.
;
Bernardi, Mariangela
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2021/12/06
black hole physics
galaxies: fundamental parameters
galaxies: nuclei quasars: supermassive black holes
galaxies: star formation
Investigation on young radio AGNs based on SDSS spectroscopy
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 491, 期号: 1, 页码: 92-112
作者:
Liao, Mai
;
Gu, Minfeng
  |  
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2021/09/26
accretion, accretion discs
galaxies: active
galaxies: evolution
quasars: emission lines
quasars: supermassive black holes