30 citations · 84 across the 7 of their papers we have counts for
11 papers
Long-term multiband optical variability of S5 0716+714 blazar
Mark A. Gorbachev, Marina S. Butuzova, Sergey G. Sergeev +2
Multiband optical photometry data of blazar S5 0716+714 obtained from 2002 to 2019 reveal stable color index change with flux variability. We analyzed this trend under variability…
Periods of the Long-Term Variability of the Blazar 0716+714 and Their Inter-Correlations in a Helical Jet Model
Marina S. Butuzova
Various quasi-periods for the long-term variability of the radio emission, optical emission, and structural position angle of the inner part of the parsec-scale jet in the blazar 0…
The blazar OJ 287 jet from parsec- to kiloparsec-scales
Marina S. Butuzova
The curved shape of the kiloparsec-scale jet of the blazar OJ 287 is analyzed in the framework of the precession of the central engine, on the existence on which a large number of…
Is OJ 287 a Single Supermassive Black Hole?
M. S. Butuzova, A. B. Pushkarev
Light curves for more than century optical photometric observations of the blazar OJ 287 reveals strong flares with a quasi-period of about 12 years. For a long time, this period h…
Inverse Compton Scattering of Radiation from a Central Source as a Possible Mechanism for the Formation of X-Ray Radiation from Kiloparsec Jets of Core-Dominated Quasars
M. S. Butuzova, A. B. Pushkarev, E. S. Shablovinskaya +1
For the interpretation of X-ray radiation from kiloparsec jets of quasars, the inverse Compton scattering of the cosmic microwave background has been widely used for almost 20 year…
A geometrical interpretation for the properties of multiband optical variability of the blazar S5 0716+714
Marina S. Butuzova
We present the results of multiband observations of the blazar S5 0716+714 intra-night variability performed during 23 nights in the period from 04.2014 through 04.2015. The bluer-…