4 citations · 12 across the 16 of their papers we have counts for
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astro-ph1999
High Angular Resolution Monitoring of Prominent AGN at 86 GHz
T. P. Krichbaum, A. Witzel, J. A. Zensus
We report results from 3mm-VLBI observations of 3C273 and 3C454.3 during the period 1994-1997. In both sources the images show superluminal motion in feature-rich jets. Due to the…
astro-ph1999
SKA in VLBI: Impact on Studies of Small Scale Structures in Active Galactic Nuclei
T. P. Krichbaum, A. Witzel, J. A. Zensus
We discuss the advantages which the next generation interferometer SKA (the Square Kilometer Array) will bring for Very Long Baseline Interferometry (VLBI) at centimeter wavelength…
astro-ph1999
Unusual radio variability in the BL Lac object 0235+164
A. Kraus, A. Quirrenbach, A. P. Lobanov +11
We present radio observations at three frequencies and contemporaneous optical monitoring of the peculiar BL Lac object AO 0235+164. During a three-week campaign with the VLA we ob…