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Interferometric Monitoring of Gamma-ray Bright Active Galactic Nuclei II: Frequency Phase Transfer
Juan-Carlos Algaba, Guang-Yao Zhao, Sang-Sung Lee +11
The Interferometric Monitoring of Gamma-ray Bright Active galactic nuclei (iMOGABA) program provides not only simultaneous multifrequency observations of bright gamma-ray detected…
Key Science Observations of AGNs with KaVA Array
Motoki Kino, Kotaro Niinuma, Guang-Yao Zhao +2
KaVA (KVN and VERA Array) is a new combined VLBI array with KVN (Korean VLBI Network) and VERA (VLBI Exploration of Radio Astrometry). First, we briefly review the imaging capabili…
Warping and tearing of misaligned circumbinary disks around eccentric SMBH binaries
Kimitake Hayasaki, Bong Won Sohn, Atsuo T. Okazaki +3
We study the warping and tearing of a geometrically thin, non-self-gravitating disk surrounding binary supermassive black holes on an eccentric orbit. The circumbinary disk is sign…
Multi-epoch, multi-frequency VLBI study of the parsec-scale jet in the blazar 3C 66A
Guang-Yao Zhao, Yong-Jun Chen, Zhi-Qiang Shen +2
We present the observational results of the Gamma-ray blazar, 3C 66A, at 2.3, 8.4, and 22 GHz at 4 epochs during 2004-05 with the VLBA. The resulting images show an overall core-je…