Andrei Berdyugin
andber@utu.fi Vesilinnantie 5 Turku |
- The polarisation behaviour of OJ 287 viewed through radio, millimetre, and optical observations between 2015 and 2017 (2025)
- Astronomy and Astrophysics
- Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary System (2024)
- Astrophysical Journal Letters
- Observations of Low and Intermediate Spectral Peak Blazars with the Imaging X-Ray Polarimetry Explorer (2024)
- Astrophysical Journal
- Searching for magnetic fields in featureless white dwarfs with the DIPOL-UF polarimeter at the Nordic Optical Telescope (2024)
- Astronomy and Astrophysics
- Studying geometry of the ultraluminous X-ray pulsar Swift J0243.6+6124 using X-ray and optical polarimetry (2024)
- Astronomy and Astrophysics
- Testing particle acceleration in blazar jets with continuous high-cadence optical polarization observations (2024)
- Astronomy and Astrophysics
- X-Ray and Multiwavelength Polarization of Mrk 501 from 2022 to 2023 (2024)
- Astrophysical Journal
- Complex variations in X-ray polarization in the X-ray pulsar LS V +44 17/RX J0440.9+4431 (2023)
- Astronomy and Astrophysics
- Discovery of magnetic fields in five DC white dwarfs (2023)
- Astronomy and Astrophysics
- High-precision broadband linear polarimetry of early-type binaries : III. AO Cassiopeiae revisited (2023)
- Astronomy and Astrophysics
- High-precision broadband linear polarimetry of early-type binaries: IV. The DH Cephei binary system in the open cluster of NGC 7380 (2023)
- Astronomy and Astrophysics
- Limiting the accretion disc light in two mass transferring hot subdwarf binaries (2023)
- Monthly Notices of the Royal Astronomical Society
- Observational Implications of OJ 287's Predicted 2022 Disk Impact in the Black Hole Binary Model (2023)
- Galaxies
- On the need of an ultramassive black hole in OJ 287 (2023)
- Monthly Notices of the Royal Astronomical Society
- Optical polarization monitoring of the black-hole candidate Swift J1727.8-1613 #16245 (2023) Astronomer’s Telegram Kravtsov V., Nitindala A. P., Veledina A., Berdyugin A., Poutanen J., Piirola V.
- Peering into the tilted heart of Cyg X-1 with high-precision optical polarimetry (2023)
- Astronomy and Astrophysics
- Refining the OJ 287 2022 impact flare arrival epoch (2023)
- Monthly Notices of the Royal Astronomical Society
- X-Ray Polarization Observations of BL Lacertae (2023)
- Astrophysical Journal Letters
- Black hole spin-orbit misalignment in the x-ray binary MAXI J1820+070 (2022)
- Science
- Highly sensitive search for magnetic fields in white dwarfs using broad-band circular polarimetry (2022)
- Astronomy and Astrophysics