works on

From the 1 of 9 linked papers with an AI index.

activity
20242026
collaborators

9 papers

astro-ph.HE2026

Distinct Jet Properties in the X-Ray-Obscured State of GRS 1915+105

Xi Yan, Lang Cui, Sergei Trushkin +6

The paper reports VLBI observations of the microquasar GRS 1915+105 during its X‑ray‑obscured state, revealing slower, non‑relativistic jets with distinct morphologies compared to…

astro-ph.HE2026

Discovery of Unusual Jet Orientation Variations in the Microquasar GRS 1915+105

Xi Yan, Lang Cui, Wu Jiang +6

We report large day-timescale variations in the orientation of the southeast--northwest jet in the prototype microquasar GRS 1915+105. These results are based on three-epoch East A…

astro-ph.IM2025

Neural networks in the search for fast radio bursts with RATAN-600

D. O. Kudryavtsev, S. A. Trushkin, P. G. Tsybulev +1

We present a technique to search for fast radio bursts in records obtained with broadband radiometers having few radio channels. The technique is applied to the RATAN-600 surveys c…

astro-ph.HE2025

Variability of X-ray polarization of Cyg X-1

Vadim Kravtsov, Anastasiia Bocharova, Alexandra Veledina +31

We present the results of a three-year X-ray, optical, and radio polarimetric monitoring campaign of the prototypical black hole X-ray binary Cyg X-1, conducted from 2022 to 2024.…

astro-ph.GA2025

Probing plasma scattering screens towards the quasar 2005+403 with long-term RATAN-600 observations

T. A. Koryukova, S. A. Trushkin, I. N. Pashchenko +1

We continue investigating the observed properties of the quasar 2005403 seen through the highly turbulent plasma in the Cygnus region. Our earlier study Koryukova+2023 revealed…

astro-ph.GA2025

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…