Sergey Tsygankov
sergey.tsygankov@utu.fi +358 29 450 4519 +358 50 412 7281 Vesilinnantie 5 Turku |
Publications
- Accretion geometry of the neutron star low mass X-ray binary Cyg X-2 from X-ray polarization measurements (2023)
- Monthly Notices of the Royal Astronomical Society
(A1 Refereed original research article in a scientific journal) - A polarimetrically oriented X-ray stare at the accreting pulsar EXO 2030+375 (2023)
- Astronomy and Astrophysics
(A1 Refereed original research article in a scientific journal) - A Strong X-Ray Polarization Signal from the Magnetar 1RXS J170849.0-400910 (2023)
- Astrophysical Journal Letters
(A1 Refereed original research article in a scientific journal) - Complex variations in X-ray polarization in the X-ray pulsar LS V +44 17/RX J0440.9+4431 (2023)
- Astronomy and Astrophysics
(A1 Refereed original research article in a scientific journal) - Discovery of strongly variable X-ray polarization in the neutron star low-mass X-ray binary transient XTE J1701-462 (2023)
- Astronomy and Astrophysics
(A1 Refereed original research article in a scientific journal) - Discovery of X-ray polarization angle rotation in the jet from blazar Mrk 421 (2023)
- Nature Astronomy
(A1 Refereed original research article in a scientific journal) - Discovery of X-Ray Polarization from the Black Hole Transient Swift J1727.8-1613 (2023)
- Astrophysical Journal Letters
(A1 Refereed original research article in a scientific journal) - First Detection of X-Ray Polarization from the Accreting Neutron Star 4U 1820−303 (2023)
- Astrophysical Journal Letters
(A1 Refereed original research article in a scientific journal) - IXPE and Multiwavelength Observations of Blazar PG 1553+113 Reveal an Orphan Optical Polarization Swing (2023)
- Astrophysical Journal Letters
(A1 Refereed original research article in a scientific journal) - IXPE and XMM-Newton Observations of the Soft Gamma Repeater SGR 1806-20 (2023)
- Astrophysical Journal
(A1 Refereed original research article in a scientific journal) - IXPE Observations of the Pulsar 4U 1626-67 (2023)
- Bulletin of the American Astronomical Society
(Other publication) - IXPE Observations of the Quintessential Wind-accreting X-Ray Pulsar Vela X-1 (2023)
- Astrophysical Journal Letters
(A1 Refereed original research article in a scientific journal) - Long-term multiwavelength monitoring and reverberation mapping of NGC 2617 during a changing-look event (2023)
- Monthly Notices of the Royal Astronomical Society
(A1 Refereed original research article in a scientific journal) - Magnetic Structures and Turbulence in SN 1006 Revealed with Imaging X-Ray Polarimetry (2023)
- Astrophysical Journal
(A1 Refereed original research article in a scientific journal) - Mapping the circumnuclear regions of the Circinus galaxy with the Imaging X-ray Polarimetry Explorer (2023)
- Monthly Notices of the Royal Astronomical Society
(A1 Refereed original research article in a scientific journal) - NuSTAR observation of RX J0440.9+4431 near the peak of the 2022-2023 giant outburst #15874 (2023) Astronomer’s Telegram Salganik Alexander, Tsygankov Sergey S., Lutovinov Alexander A., Molkov Sergey V.
(D2 Article in a professional compilation book) - Polarization Properties of the Weakly Magnetized Neutron Star X-Ray Binary GS 1826-238 in the High Soft State (2023)
- Astrophysical Journal
(A1 Refereed original research article in a scientific journal) - RX J0440.9+4431: another supercritical X-ray pulsar (2023)
- Monthly Notices of the Royal Astronomical Society
(A1 Refereed original research article in a scientific journal) - Simultaneous space and phase resolved X-ray polarimetry of the Crab pulsar and nebula (2023)
- Nature Astronomy
(A1 Refereed original research article in a scientific journal) - The Changing Look AGN NGC 2617 is in the deepest low state #16324 (2023) Astronomer’s Telegram Oknyansky V. L., Tsygankov S. S., Dodin A. S., Tatarnikov A. M., Metlov V. G., Burlak M. A., Ikonnikova N. P., Belinski A. A., Shatsky N. I., Chelouche D., Figaredo C. Sobrino, Kaspi S., Brotherton M., Pu D.
(D2 Article in a professional compilation book)



