186 citations · 2.1k across the 43 of their papers we have counts for
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astro-ph.CO2011★ 186 cited
A VLBA survey of the core shift effect in AGN jets I. Evidence for dominating synchrotron opacity
K. V. Sokolovsky, Y. Y. Kovalev, A. B. Pushkarev +1
The effect of a frequency dependent shift of the VLBI core position (known as the "core shift") was predicted more than three decades ago and has since been observed in a few sourc…
astro-ph.CO2010★ 125 cited
Radio/gamma-ray time delay in the parsec-scale cores of active galactic nuclei
A. B. Pushkarev, Y. Y. Kovalev, M. L. Lister
We report the detection of a non-zero time delay between radio emission measured by the VLBA at 15.4 GHz and gamma-ray radiation (gamma-ray leads radio) registered by the Large Are…
astro-ph.CO2009★ 61 cited
Identification of the Early Fermi LAT Gamma-Ray Bright Objects with Extragalactic VLBI sources
Y. Y. Kovalev
A list of 205 gamma-ray strong objects was reported recently as a result of a 3-month integration with the Large Area Telescope on board the Fermi Gamma-Ray Space Telescope. We att…