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科研机构
云南天文台 [34]
内容类型
期刊论文 [34]
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2024 [1]
2023 [1]
2022 [2]
2021 [5]
2020 [9]
2019 [4]
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天文学 [34]
天文学::星系与宇... [19]
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天文学::天体物理... [16]
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Magnetic-reconnection-heated corona model: implication of hybrid electrons for hard X-ray emission of luminous active galactic nuclei
期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2024, 卷号: 527, 期号: 3, 页码: 5627-5637
作者:
Liu JY(刘杰英)
;
Mao JR(毛基荣)
;
Liu, B F
收藏
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浏览/下载:1/0
  |  
提交时间:2024/03/29
accretion, accretion discs
magnetic fields
galaxies: active
galaxies: nuclei
AT2021acak: a Candidate Tidal Disruption Event Found in the Zwicky Transient Facility Survey
期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2023, 卷号: 23, 期号: 2
作者:
Li, Jie
;
Wang, Zhong-Xiang
;
Zheng, Dong
;
Zhang JJ(张居甲)
;
Zhu, Li-Tao
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  |  
浏览/下载:14/0
  |  
提交时间:2023/02/20
galaxies: nuclei
galaxies: active
(galaxies:) quasars: general
Discovery of late-time X-ray flare and anomalous emission line enhancement after the nuclear optical outburst in a narrow-line Seyfert 1 Galaxy
期刊论文
Astronomy and Astrophysics, 2022, 卷号: 660
作者:
Zhang, W. J.
;
Shu, X. W.
;
Sheng, Z. F.
;
Sun, L. M.
;
Dou, L. M.
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  |  
浏览/下载:27/0
  |  
提交时间:2022/05/16
galaxies: active
galaxies: nuclei
X rays: individuals: CSS J102913+404220
galaxies: Seyfert
accretion, accretion disks
X rays: bursts
Sensitive Chandra coverage of a representative sample of weak-line quasars: revealing the full range of X-ray properties
期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 511, 期号: 4, 页码: 5251-5264
作者:
Ni, Q
;
Brandt, W N
;
Luo, B
;
Garmire, G P
;
Hall, P B
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  |  
浏览/下载:77/0
  |  
提交时间:2022/03/28
galaxies: active
galaxies: nuclei
quasars: general
X-rays: galaxies
The Powers of Relativistic Jets Depend on the Spin of Accreting Supermassive Black Holes
期刊论文
The Astrophysical Journal, 2021, 卷号: 913, 期号: 2, 页码: 11
作者:
Chen, Yongyun
;
Gu, Qiusheng
;
Fan, Junhui
;
Zhou, Hongyan
;
Yuan, Yefei
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浏览/下载:86/0
  |  
提交时间:2021/06/21
Active galactic nuclei
Blazars
Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign
期刊论文
The Astrophysical Journal Letters, 2021, 卷号: 911, 期号: 1
作者:
Algaba,J. C.
;
Anczarski,J.
;
Asada,K.
;
Balokovi?,M.
;
Chandra,S.
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浏览/下载:148/0
  |  
提交时间:2021/05/24
Active galactic nuclei
Radio cores
Low-luminosity active galactic nuclei
High energy astrophysics
Astrophysical black holes
Accretion
First M87 Event Horizon Telescope Results. VII. Polarization of the Ring
期刊论文
The Astrophysical Journal Letters, 2021, 卷号: 910, 期号: 1, 页码: 48
作者:
Akiyama,Kazunori
;
Algaba,Juan Carlos
;
Alberdi,Antxon
;
Alef,Walter
;
Anantua,Richard
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  |  
浏览/下载:100/0
  |  
提交时间:2021/04/19
Polarimetry
Radio interferometry
Very long baseline interferometry
Supermassive black holes
Active galactic nuclei
Low-luminosity active galactic nuclei
Astronomy data modeling
Galaxy accretion disks
Galaxies: individual: M87
Polarimetric Properties of Event Horizon Telescope Targets from ALMA
期刊论文
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:96/0
  |  
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
From the Fermi Blazar Sequence to the Relation between Fermi Blazars and gamma-Ray Narrow-line Seyfert 1 Galaxies
期刊论文
ASTROPHYSICAL JOURNAL, 2021, 卷号: 906, 期号: 2, 页码: 9
作者:
Chen, Yongyun
;
Gu, Qiusheng
;
Fan, Junhui
;
Wang, Hongtao
;
Qin, Shaojie
收藏
  |  
浏览/下载:48/0
  |  
提交时间:2021/03/02
Active galactic nuclei
Blazars
Seyfert galaxies
Evidence for Two Distinct Broad-line Regions from Reverberation Mapping of PG 0026+129
期刊论文
The Astrophysical Journal, 2020, 卷号: 905, 期号: 1, 页码: 18
作者:
Hu, Chen
;
Li, Sha-Sha
;
Guo, Wei-Jian
;
Yang, Sen
;
Yang, Zi-Xu
收藏
  |  
浏览/下载:75/0
  |  
提交时间:2021/01/25
Supermassive black holes
Seyfert galaxies
Active galactic nuclei
Quasars
Reverberation mapping
Time domain astronomy
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