AB
Andrei Berdyugin
astro-ph.HEastro-ph.GAastro-ph.COastro-ph.SRastro-phgr-qcastro-ph.EPastro-ph.IMhep-ex
On Valency
published · living versionsW_pgxhv7hh·v1 · currentpublished
The First Post-Kepler Brightness Dips of KIC 8462852
with Tabetha S. Boyajian, Roi Alonso, Alex Ammerman, David Armstrong +201
1 version
Preprints & journals
52 papers in the corpus · 2001–2026The October 2022 flare in OJ 287 and the mass of its primary black hole2609.04998v1 · Mauri J. Valtonen, Staszek Zola, Manpreet Singh et al.2026 · 0 citationsarXiv
Extreme outflow velocities and weak UV emission lines indicate quasars shedding their dust cocoons2607.01330v1 · Guozhen Ma, Stefan J. Geier, Johan P. U. Fynbo et al.2026 · 0 citationsarXiv
Identifying the secondary jet in the RadioAstron image of OJ~2872510.06744v1 · Mauri J. Valtonen, Lankeswar Dey, Staszek Zola et al.2025 · 5 citationsThe Astrophysical Journal, October 9, 2025
Unveiling blazar synchrotron emission: a multiwavelength polarimetric study of HSP and LSP populations2508.14168v1 · Sara Capecchiacci, Ioannis Liodakis, Riccardo Middei et al.2025 · 0 citationsarXiv
Variability of X-ray polarization of Cyg X-12505.03942v2 · Vadim Kravtsov, Anastasiia Bocharova, Alexandra Veledina et al.2025 · 10 citationsA&A 701, A115 (2025)
The polarisation behaviour of OJ 287 viewed through radio, millimetre and optical observations between 2015 and 20172501.08652v1 · J. Jormanainen, T. Hovatta, E. Lindfors et al.2025 · 2 citationsA&A 694, A206 (2025)
A Two-Week Monitoring Campaign on Mrk 4212410.19983v1 · W. Peter Maksym, Ioannis Liodakis (1, M. Lynne Saade (3 et al.2024 · 8 citationsarXiv
X-ray and multiwavelength polarization of Mrk 501 from 2022 to 20232407.11128v1 · Chien-Ting J. Chen (USRA/NASA MSFC), Ioannis Liodakis, Riccardo Middei et al.2024 · 15 citationsarXiv
Testing particle acceleration in blazar jets with continuous high-cadence optical polarization observations2406.15554v1 · Ioannis Liodakis, Sebastian Kiehlmann, Alan P. Marscher et al.2024 · 5 citationsA&A 689, A200 (2024)
Evidence of jet activity from the secondary black hole in the OJ287 binary system2405.08627v1 · Mauri J. Valtonen, Staszek Zola, Alok C. Gupta et al.2024 · 17 citationsarXiv
Studying geometry of the ultraluminous X-ray pulsar Swift J0243.6+6124 using X-ray and optical polarimetry2405.08107v2 · Juri Poutanen, Sergey S. Tsygankov, Victor Doroshenko et al.2024 · 17 citationsA&A 691, A123 (2024)
Observations of Low and Intermediate Spectral Peak Blazars with the Imaging X-ray Polarimetry Explorer2310.11510v2 · Herman L. Marshall, Ioannis Liodakis, Alan P. Marscher et al.2023 · 18 citationsarXiv
On the need of an ultramassive black hole in OJ 2872308.03017v1 · Mauri J. Valtonen, Staszek Zola, Achamveedu Gopakumar et al.2023 · 8 citationsarXiv
Observational Implications of OJ 287's Predicted 2022 Disk Impact in the Black Hole Binary Model2308.01878v1 · Mauri J. Valtonen, Lankeswar Dey, Achamveedu Gopakumar et al.2023 · 8 citationsarXiv
Peering into the tilted heart of Cyg X-1 with high-precision optical polarimetry2305.10813v1 · Vadim Kravtsov, Alexandra Veledina, Andrei V. Berdyugin et al.2023 · 10 citationsA&A 678, A58 (2023)
Refining the 2022 OJ 287 impact flare arrival epoch2303.15886v2 · Mauri J. Valtonen, Staszek Zola, Gopakumar et al.2023 · 23 citationsarXiv
X-ray Polarization Observations of BL Lacertae2211.13764v1 · Riccardo Middei, Ioannis Liodakis, Matteo Perri et al.2022 · 44 citations2023, ApJ Letters, 942, L10
Limiting the accretion disk light in two mass transferring hot subdwarf binaries2211.12502v1 · Kunal Deshmukh, Thomas Kupfer, Pasi Hakala et al.2022 · 4 citationsarXiv
Polarized blazar X-rays imply particle acceleration in shocks.36418451 · Liodakis, Ioannis, Marscher, Alan P, Agudo, Iván et al.2022 · 144 citationsNature. 2022;611(7937):677-681
Refining the prediction for OJ 287 next impact flare arrival epoch2209.08360v1 · Mauri J. Valtonen, Staszek Zola, A. Gopakumar et al.2022 · 3 citationsarXiv
Polarimetry of M-type asteroids in the context of their surface composition2204.04929v1 · I. Belskaya, A. Berdyugin, Yu. Krugly et al.2022 · 12 citationsarXiv
Promise of persistent multi-messenger astronomy with the blazar OJ 2872112.10102v2 · Mauri J. Valtonen, Lankeswar Dey, A. Gopakumar et al.2021 · 31 citationsarXiv
An optical spectroscopic and polarimetric study of the microquasar binary system SS 4332007.09615v3 · P. Picchi, S. N. Shore (1, E. J. Harvey et al.2020 · 14 citationsA&A 640, A96 (2020)
Unravelling the complex behavior of Mrk 421 with simultaneous X-ray and VHE observations during an extreme flaring activity in April 20132001.08678v1 · V. A. Acciari, S. Ansoldi, L. A. Antonelli et al.2020 · 52 citationsarXiv
Optical polarimetry: Methods, Instruments and Calibration Techniques1908.10431v1 · Andrei Berdyugin, Vilppu Piirola, Juri Poutanen2019 · 12 citationsarXiv
The Unique Blazar OJ 287 and its Massive Binary Black Hole Central Engine1905.02689v1 · Lankeswar Dey, Achamveedu Gopakumar, Mauri Valtonen et al.2019 · 51 citationsarXiv
High accuracy measurement of gravitational wave back-reaction in the OJ287 black hole binary1810.00566v1 · Mauri J. Valtonen, L. Dey, R. Hudec et al.2018 · 8 citationsarXiv
Long-term optical monitoring of TeV emitting Blazars1810.01751v1 · K. Nilsson, E. Lindfors, L. O. Takalo et al.2018 · 132 citationsA&A 620, A185 (2018)
Polarimetry and Spectroscopy of the `Oxygen Flaring' DQ Herculis-like nova: V5668 Sagittarii (2015)1802.00224v1 · E. J. Harvey, M. P. Redman, M. J. Darnley et al.2018 · 18 citationsarXiv
Stochastic modeling of multiwavelength variability of the classical BL Lac object OJ 287 on timescales ranging from decades to hours1709.04457v2 · A. Goyal, L. Stawarz, S. Zola et al.2017 · 80 citationsarXiv
The RINGO2 and DIPOL Optical Polarisation Catalogue of Blazars1608.08860v1 · H. Jermak, I. A. Steele, E. Lindfors et al.2016 · 52 citationsMNRAS (November 11, 2016) 462 (4): 4267-4299
Polarization angle swings in blazars: The case of 3C 2791603.00249v2 · S. Kiehlmann, T. Savolainen, S. G. Jorstad et al.2016 · 98 citationsA&A 592, C1 (2016)
Charting the Interstellar Magnetic Field causing the Interstellar Boundary Explorer (IBEX) Ribbon of Energetic Neutral Atoms1510.04679v1 · P. C. Frisch, A. Berdyugin, V. Piirola et al.2015 · 60 citationsarXiv
Connecting the interstellar magnetic field at the heliosphere to the Loop I superbubble1409.5428v1 · P. C. Frisch, A. Berdyugin, H. O. Funsten et al.2014 · 5 citationsarXiv
Analyzing polarization swings in 3C 2791311.3126v2 · S. Kiehlmann, T. Savolainen, S. G. Jorstad et al.2013 · 14 citationsarXiv
Precursor flares in OJ 2871212.5206v1 · P. Pihajoki, M. Valtonen, S. Zola et al.2012 · 50 citationsarXiv
Photometry of two DQ white dwarfs - search for spots1208.0171v1 · Tommi Vornanen, Andrei Berdyugin2012 · 2 citationsA&A 544, L6 (2012)
Variability of the blazar 4C 38.41 (B3 1633+382) from GHz frequencies to GeV energies1207.3979v1 · C. M. Raiteri, M. Villata, P. S. Smith et al.2012 · 64 citationsA&A 545, A48 (2012)
Multi-wavelength observations of blazar AO 0235+164 in the 2008-2009 flaring state1207.2932v1 · M. Ackermann, M. Ajello, J. Ballet et al.2012 · 62 citationsApJ 751, 159 (2012)
The Interstellar Magnetic Field Close to the Sun II1206.1273v2 · P. C. Frisch, B-G Andersson, A. Berdyugin et al.2012 · 68 citationsarXiv
The structure and emission model of the relativistic jet in the quasar 3C 279 inferred from radio to high-energy gamma-ray observations in 2008-20101206.0745v1 · M. Hayashida, G. M. Madejski, K. Nalewajko et al.2012 · 193 citationsarXiv
The brightest gamma-ray flaring blazar in the sky: AGILE and multi-wavelength observations of 3C 454.3 during November 20101106.5162v1 · S. Vercellone, E. Striani, V. Vittorini et al.2011 · 90 citationsarXiv
AGILE detection of extreme gamma-ray activity from the blazar PKS 1510-089 during March 2009. Multifrequency analysis1103.3647v1 · F. D'Ammando, C. M. Raiteri, M. Villata et al.2011 · 75 citationsAstron.Astrophys.529:A145,2011
Planck early results. XV. Spectral energy distributions and radio continuum spectra of northern extragalactic radio sources1101.2047v3 · J. Aatrokoski, P. A. R. Ade, N. Aghanim et al.2011 · 122 citationsAstronomy & Astrophysics, Volume 536, id.A15 (2011)
Comparisons of the Interstellar Magnetic Field Directions obtained from the IBEX Ribbon and Interstellar Polarizations1009.5118v1 · Priscilla C. Frisch, B-G Andersson, Andrei Berdyugin et al.2010 · 35 citationsarXiv
Another look at the BL Lacertae flux and spectral variability1009.2604v1 · C. M. Raiteri, M. Villata, L. Bruschini et al.2010 · 81 citationsA&A 524, A43 (2010)
The December 2009 gamma-ray flare of 3C 454.3: the multifrequency campaign1005.3263v1 · L. Pacciani, V. Vittorini, M. Tavani et al.2010 · 58 citationsarXiv
Variability and stability in blazar jets on time scales of years: Optical polarization monitoring of OJ287 in 2005-20090912.0005v2 · C. Villforth, K. Nilsson, J. Heidt et al.2009 · 113 citationsarXiv
Multiwavelength observations of a TeV-Flare from W Comae0910.3750v1 · V. A. Acciari, E. Aliu, T. Aune et al.2009 · 90 citationsarXiv
V405 Aurigae: A High Magnetic Field Intermediate Polar0805.4289v1 · V. Piirola, T. Vornanen, A. Berdyugin et al.2008 · 28 citationsarXiv
Career total: at least 138 works. 52 are in this corpus.Showing the 50 most recent.
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