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Kinematics of the compact symmetric object OQ 208 revisited 期刊论文
ASTRONOMY & ASTROPHYSICS, 2013, 卷号: 550, 页码: A113
Authors:  Wu, F.;  An, T.;  Baan, W. A.;  Hong, X. -Y.;  Stanghellini, C.;  Frey, S.;  Xu, H. -G.;  Liu, X.;  Wang, J. -Y.
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Radio Continuum: Galaxies  Galaxies: Active  
Correlations between the peak flux density and the position angle of inner-jet in three blazars 期刊论文
ASTROPHYSICS AND SPACE SCIENCE, 2012, 卷号: 342, 期号: 2, 页码: 465-473
Authors:  Liu, Xiang;  Mi, Ligong;  Liu, Baorong;  Li, Quanwei
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Radio Continuum: Galaxies  Bl Lacertae Objects: Individual: S5 0716+714  Galaxies: Jets  3c 371  4c+56.27  
A seasonal cycle and an abrupt change in the variability characteristics of the intraday variable source S4 0954+65 期刊论文
ASTRONOMY & ASTROPHYSICS, 2012, 卷号: 542, 页码: A121
Authors:  Marchili, N.;  Krichbaum, T. P.;  Liu, X.;  Song, H. -G.;  Gabanyi, K. E.;  Fuhrmann, L.;  Witzel, A.;  Zensus, J. A.
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Quasars: Individual: S4 0954+65  Scattering  Radio Continuum: Galaxies  Methods: Data Analysis  
Bursty synchrotron intensity variations of Jovian 6-cm radio emissions and Jupiter's quasi-periodic polar activities 期刊论文
Authors:  Lou, Yu-Qing;  Song, Huagang;  Liu, Yinyu;  Yang, Meng
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Acceleration Of Particles  Mhd  Radiation Mechanisms: Non-thermal  Waves  Solar Wind  Planets And Satellites: Individual: Jupiter  
Radio observations of the first three-months of Fermi AGN at 4.8 GHz 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2012, 卷号: 12, 期号: 2, 页码: 147-157
Authors:  Liu, Xiang;  Song, Hua-Gang;  Liu, Jun;  Ding, Zhen;  Marchili, Nicola;  Krichbaum, Thomas P.;  Fuhrmann, Lars;  Zensus, Anton;  An, Tao
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Galaxies: Active  Quasars: General  Radio Continuum: Galaxies  Gamma-rays: Observations  
On the influence of the Sun on the rapid variability of compact extragalactic sources 期刊论文
ASTRONOMY & ASTROPHYSICS, 2011, 卷号: 530, 页码: A129
Authors:  Marchili, N.;  Krichbaum, T. P.;  Liu, X.;  Song, H. -G.;  Anderson, J. M.;  Witzel, A.;  Zensus, J. A.
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Scattering  Quasars: Individual: Ao 0235+164  Radio Continuum: General  Solar Wind  Surveys  
The follow-up European VLBI Network observations of twelve GPS radio sources at 5 GHz 期刊论文
ASTRONOMY & ASTROPHYSICS, 2010, 卷号: 518, 页码: A23
Authors:  Cui, L.;  Liu, X.;  Liu, J.;  Song, H. -G.;  Ding, Z.
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Galaxies: Nuclei  Quasars: General  Radio Continuum: Galaxies  Galaxies: Active  Galaxies: Jets  
Progress of research on AGNs at the Urumqi Observatory 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2010, 卷号: 53, 期号: S1, 页码: 244-246
Authors:  Cui Lang;  Song HuaGang;  Liu Jun;  Liu Xiang;  Krichbaum, T. P.;  Fuhrmann, L.;  Marchili, N.
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Active Galactic Nuclei  Vlbi  Intra-day Variability  
Very Long Baseline Array observations of the intraday variable source J1128+592 期刊论文
ASTRONOMY & ASTROPHYSICS, 2009, 卷号: 508, 期号: 1, 页码: 161-171
Authors:  Gabanyi, K. E.;  Marchili, N.;  Krichbaum, T. P.;  Fuhrmann, L.;  Mueller, P.;  Zensus, J. A.;  Liu, X.;  Song, H. G.
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Quasars: Individual: j1128+5925  Scattering  Radio Continuum: Galaxies  Ism: Structure  
Structure, spectra and variability of some GPS radio sources 期刊论文
ASTRONOMISCHE NACHRICHTEN, 2009, 卷号: 330, 期号: 2-3, 页码: 145-148
Authors:  Liu, X.;  Song, H. -G.;  Cui, L.
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Galaxies: Nuclei  Quasars: General  Radio Continuum: Galaxies