63 citations · 169 across the 6 of their papers we have counts for
3 papers · 1 filter
The best of both worlds: Combining LOFAR and Apertif to derive resolved radio spectral index images
R. Morganti, T. A. Oosterloo, M. Brienza +36
Supermassive black holes at the centres of galaxies can cycle through periods of activity and quiescence. Characterising the duty cycle of active galactic nuclei is crucial for und…
The extreme blazar AO 0235+164 as seen by extensive ground and space radio observations
A. M. Kutkin, I. N. Pashchenko, M. M. Lisakov +10
Clues to the physical conditions in radio cores of blazars come from measurements of brightness temperatures as well as effects produced by intrinsic opacity. We study the properti…
A connection between -ray and parsec-scale radio flares in the blazar 3C 273
Mikhail Lisakov, Yuri Y. Kovalev, Tuomas Savolainen +2
We present a comprehensive 5-43 GHz VLBA study of the blazar 3C 273 initiated after an onset of a strong -ray flare in this source. We have analyzed the kinematics of new-born c…