Sergey Tsygankov
sergey.tsygankov@utu.fi +358 29 450 4519 +358 50 412 7281 Vesilinnantie 5 Turku |
Publications
- Limits on X-Ray Polarization at the Core of Centaurus A as Observed with the Imaging X-Ray Polarimetry Explorer (2022)
- Astrophysical Journal
(A1 Refereed original research article in a scientific journal) - Losing a minute every two years: SRG X-ray view of the rapidly accelerating X-ray pulsar SXP 1323 (2022)
- Astronomy and Astrophysics
(A1 Refereed original research article in a scientific journal) - Observations of 4U 1626-67 with the Imaging X-Ray Polarimetry Explorer (2022)
- Astrophysical Journal
(A1 Refereed original research article in a scientific journal) - On the nature of the X-ray pulsar XTE J1859+083 and its broad-band properties (2022)
- Monthly Notices of the Royal Astronomical Society
(A1 Refereed original research article in a scientific journal) - Physical modelling of viscous disc evolution around magnetized neutron star. Aql X-1 2013 outburst decay (2022)
- Monthly Notices of the Royal Astronomical Society
(A1 Refereed original research article in a scientific journal) - Polarization constraints on the X-ray corona in Seyfert Galaxies: MCG-05-23-16 (2022)
- Monthly Notices of the Royal Astronomical Society
(A1 Refereed original research article in a scientific journal) - Polarized blazar X-rays imply particle acceleration in shocks (2022)
- Nature
(A1 Refereed original research article in a scientific journal) - Polarized x-rays from a magnetar (2022)
- Science
(A1 Refereed original research article in a scientific journal) - SRG/ART-XC discovery of SRGA J204318.2+443815: Towards the complete population of faint X-ray pulsars (2022)
- Astronomy and Astrophysics
(A1 Refereed original research article in a scientific journal) - SRG/ART-XC, Swift, NICER, and NuSTAR study of different states of the transient X-ray pulsar MAXI J0903-531 (2022)
- Astronomy and Astrophysics
(A1 Refereed original research article in a scientific journal) - The X-Ray Polarimetry View of the Accreting Pulsar Cen X-3 (2022)
- Astrophysical Journal Letters
(A1 Refereed original research article in a scientific journal) - The X-Ray Polarization View of Mrk 421 in an Average Flux State as Observed by the Imaging X-Ray Polarimetry Explorer (2022)
- Astrophysical Journal Letters
(A1 Refereed original research article in a scientific journal) - ULX pulsar Swift J0243.6+6124 observations with NuSTAR: dominance of reflected emission in the super-Eddington state (2022)
- Monthly Notices of the Royal Astronomical Society
(A1 Refereed original research article in a scientific journal) - Vela pulsar wind nebula X-rays are polarized to near the synchrotron limit (2022)
- Nature
(A1 Refereed original research article in a scientific journal) - X-Ray Polarization Detection of Cassiopeia A with IXPE (2022)
- Astrophysical Journal
(A1 Refereed original research article in a scientific journal) - 15 years of galactic surveys and hard X-ray background measurements (2021)
- New Astronomy Reviews
(A1 Refereed original research article in a scientific journal) - Broadband X-ray spectra and timing of the accreting millisecond pulsar Swift J1756.9-2508 during its 2018 and 2019 outbursts (2021)
- Astronomy and Astrophysics
(A1 Refereed original research article in a scientific journal) - Discovery of new changing look in NGC 1566 (2021)
- Proceedings of the International Astronomical Union
(A4 Refereed article in a conference publication ) - Discovery of the 5 keV Cyclotron Line Followed by Three Harmonics in Swift J1626.6-5156 (2021)
- Astrophysical Journal Letters
(A1 Refereed original research article in a scientific journal) - eRASSU J050810.4-660653 in the LMC: Discovery of X-ray pulsations with XMM-Newton and NuSTAR #15133 (2021) Astronomer's Telegram Haberl F, Salganik A, Maitra C, Doroshenko V, Ducci L, Kaltenbrunner D, Kreykenbohm I, Lutovinov A, Maggi P, Mereminskiy I, Molkov S, Rau A, Semena A, Tsygankov S, Vasilopoulos G, Weber P, Wilms J
(D2 Article in a professional compilation book)



