activity
20242026
most citedCluster analysis of the Roma-BZCAT blazars

4 citations · 9 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.HE2026

A broadband outburst of the compact steep-spectrum quasar 3C 138 in 2024-2026

T. V. Mufakharov, Yu. V. Sotnikova, V. V. Vlasyuk +20

After several decades of relative quiescence, the compact steep-spectrum quasar 3C 138 entered an active phase in 2024-2026, exhibiting strong broadband flaring. We investigate its…

astro-ph.HE2026

Multiwavelength variability of the high-energy neutrino candidate PKS 0735+178 over three decades

T. Mufakharov, Yu. Sotnikova, V. Vlasyuk +12

We present the multiwavelength variability of the BL Lac object PKS 0735+178, associated with the high-energy neutrino event IC211208A. The light curves cover the radio (1-230 GHz)…

astro-ph.HE2026★ 1 cited

Multiwavelength quasi-periodic variability of the blazar Ton 599

Yu. V. Sotnikova, T. V. Mufakharov, A. E. Volvach +34

During the last 40-50 years, the TeV blazar Ton 599 has systematically experienced major outbursts detected in a wide wavelength range from radio to -rays. In this work, we pres…

astro-ph.GA2025★ 2 cited

Radio and Optical Properties of the blazar PKS 1614+051 at z=3.21

Yu. V. Sotnikova, A. G. Mikhailov, A. E. Volvach +21

We present a study of the radio and optical properties of the high-frequency peaker (HFP) blazar PKS 1614+051 at based on the data covering the time period of 1997-2024. T…

astro-ph.GA2024★ 4 cited

Cluster analysis of the Roma-BZCAT blazars

D. O. Kudryavtsev, Yu. V. Sotnikova, V. A. Stolyarov +5

Based on the collected multiwavelength data, namely in the radio (NVSS, FIRST, RATAN-600), IR (WISE), optical (Pan-STARRS), UV (GALEX), and X-ray (ROSAT, Swift-XRT) ranges, we have…

astro-ph.GA2024★ 2 cited

Radio properties of high-redshift galaxies at

M. Khabibullina, A. Mikhailov, Yu. Sotnikova +6

Study of high-redshift radio galaxies (HzRGs) can shed light on the active galactic nuclei (AGNs) evolution in massive elliptical galaxies. The vast majority of observed high-redsh…