102 citations · 150 across the 8 of their papers we have counts for
4 papers · 1 filter
Magnetically Driven Relativistic Jet in the High-Redshift Blazar OH~471
S. Guo, T. An, Y. Liu +15
Context : Understanding the mechanisms that launch and shape powerful relativistic jets from supermassive black holes (SMBHs) in high-redshift active galactic nuclei (AGN) is cruci…
A bias in VLBI measurements of the core shift effect in AGN jets
I. N. Pashchenko, A. V. Plavin, A. M. Kutkin +1
The Blandford and Königl model of AGN jets predicts that the position of the apparent opaque jet base - the core - changes with frequency. This effect is observed with radio interf…
Frequency-Dependent Core Shifts in Ultracompact Quasars
P. A. Voitsik, A. B. Pushkarev, Y. Y. Kovalev +3
Results of a pilot project with the participation of the "Kvazar-KVO" radio interferometry array in observations carried out with the European VLBI Network are presented. The aim o…
VLBI-Gaia offsets favor parsec-scale jet direction in Active Galactic Nuclei
Y. Y. Kovalev, L. Petrov, A. V. Plavin
The data release 1 (DR1) of milliarcsecond-scale accurate optical positions of stars and galaxies was recently published by the space mission Gaia. We study the offsets of highly a…