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浏览/检索结果: 共30条，第1-10条 帮助

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Curvature of the Spectral Energy Distribution, Compton Dominance, and Synchrotron Peak Frequency in Jetted Active Galactic Nuclei 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL, 2023, 卷号: 944, 期号: 2
作者:  Chen, Yongyun;  Gu, Qiusheng;  Fan, Junhui;  Yu, Xiaoling;  Ding, Nan
  |  收藏  |  浏览/下载：29/0  |  提交时间：2023/03/06
First Sagittarius A* Event Horizon Telescope Results. III. Imaging of the Galactic Center Supermassive Black Hole 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL LETTERS, 2022, 卷号: 930, 期号: 2
作者:  Akiyama, Kazunori;  Alberdi, Antxon;  Alef, Walter;  Algaba, Juan Carlos;  Anantua, Richard
  |  收藏  |  浏览/下载：48/0  |  提交时间：2022/06/13
First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL LETTERS, 2022, 卷号: 930, 期号: 2
作者:  Akiyama, Kazunori;  Alberdi, Antxon;  Alef, Walter;  Algaba, Juan Carlos;  Anantua, Richard
  |  收藏  |  浏览/下载：43/0  |  提交时间：2022/06/02
Characterizing and Mitigating Intraday Variability: Reconstructing Source Structure in Accreting Black Holes with mm-VLBI 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL LETTERS, 2022, 卷号: 930, 期号: 2
作者:  Broderick, Avery E.;  Gold, Roman;  Georgiev, Boris;  Pesce, Dominic W.;  Tiede, Paul
  |  收藏  |  浏览/下载：47/0  |  提交时间：2022/05/23
A Universal Power-law Prescription for Variability from Synthetic Images of Black Hole Accretion Flows 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL LETTERS, 2022, 卷号: 930, 期号: 2
作者:  Georgiev, Boris;  Pesce, Dominic W.;  Broderick, Avery E.;  Wong, George N.;  Dhruv, Vedant
  |  收藏  |  浏览/下载：48/0  |  提交时间：2022/05/23
A gamma-ray pulsar timing array constrains the nanohertz gravitational wave background 期刊论文  OAI收割
SCIENCE, 2022, 卷号: 376, 期号: 6592, 页码: 521-+
作者:  Ajello, M.;  Atwood, W. B.;  Baldini, L.;  Ballet, J.;  Barbiellini, G.
  |  收藏  |  浏览/下载：18/0  |  提交时间：2022/05/23
The variability and soft X-ray excess properties of narrow-line Seyfert 1 galaxies: The Swift view 期刊论文  OAI收割
ASTRONOMY & ASTROPHYSICS, 2022, 卷号: 659
作者:  Ding, Nan;  Gu, Qiusheng;  Tang, Yunyong;  Xiong DR(熊定荣);  Guo, Xiaotong
  |  收藏  |  浏览/下载：35/0  |  提交时间：2022/04/06
The Variability of the Black Hole Image in M87 at the Dynamical Timescale 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL, 2022, 卷号: 925, 期号: 1
作者:  Satapathy, Kaushik;  Psaltis, Dimitrios;  Özel, Feryal;  Medeiros, Lia;  Dougall, Sean T.
  |  收藏  |  浏览/下载：77/0  |  提交时间：2022/02/15
FAST discovery of an extremely radio-faint millisecond pulsar from the Fermi-LAT unassociated source 3FGL J0318.1+0252 期刊论文  OAI收割
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2021, 卷号: 64, 期号: 12
作者:  Wang, Pei;  Li, Di;  Clark, Colin J.;  Parkinson, Pablo M. Saz;  Hou X(侯贤)
  |  收藏  |  浏览/下载：82/0  |  提交时间：2021/11/08
Detection of a possible high-confidence radio quasi-periodic oscillation in the BL Lac PKS J2134-0153 期刊论文  OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2021, 卷号: 506, 期号: 3, 页码: 3791-3796
作者:  Ren, Guo-Wei;  Ding, Nan;  Zhang, Xiong;  Xue, Rui;  Zhang, Hao-Jing
  |  收藏  |  浏览/下载：25/0  |  提交时间：2021/08/31