21 citations · 35 across the 4 of their papers we have counts for
4 papers
Toward Microarcsecond Astrometry for the Innermost Wobbling Jet of the BL Lacertae Object OJ 287
Xiaopeng Cheng, Jun Yang, Guang-Yao Zhao +3
The BL Lacertae object OJ 287 is a very unusual quasar producing a wobbling radio jet and some double-peaked optical outbursts with a possible period of about 12 yr for more than o…
The parsec-scale jet of the neutrino-emitting blazar TXS~0506+056
Xiaofeng Li, Tao An, Prashanth Mohan +1
Recently the IceCube collaboration detected very high energy (VHE) neutrinos and associated them with the blazar \txs{}, raising a possible association of VHE neutrinos with this a…
Features of Structure and Absorption in the Jet-Launching Region of M87
Wei Zhao, Xiaoyu Hong, Tao An +3
M87 is one of the best available source for studying the AGN jet-launching region. To enrich our knowledge of this region, with quasi-simultaneous observations using VLBA at 22, 43…
Imaging and variability studies of CTA~102 during the 2016 January -ray flare
Xiaofeng Li, P. Mohan, T. An +6
The -ray bright blazar CTA 102 is studied using imaging (new 15 GHz and archival 43 GHz Very Long Baseline Array, VLBA data) and time variable optical flux density, polarization…