Sergey Tsygankov
sergey.tsygankov@utu.fi +358 29 450 4519 +358 50 412 7281 Vesilinnantie 5 Turku |
- A Systematic Study of Millihertz Quasiperiodic Oscillations in GS 1826−238 (2025)
- Astrophysical Journal
- Continuous evolution of the polarization properties in the transient X-ray pulsar RX J0440.9+4431/LS V +44 17 (2025)
- Astronomy and Astrophysics
- IXPE observation of the low-synchrotron peaked blazar S4 0954+65 during an optical-X-ray flare (2025)
- Astronomy and Astrophysics
- Measuring the Magnetic Field Strength of a Transient X-ray Pulsar 4U 1901+03 by Its Variability on Different Time Scales (2025)
- Astronomy Letters / Pis'ma v Astronomicheskii ZhurnalAstrophysical Journal
- (2025)
- Monthly Notices of the Royal Astronomical SocietyAstrophysical Journal Letters
- (2025)
- Astronomy and AstrophysicsAstronomy and Astrophysics
- X-Ray Polarization of the High-synchrotron-peak BL Lacertae Object 1ES 1959+650 during Intermediate and High X-Ray Flux States (2025)
- Astrophysical Journal
- Accreting Strongly Magnetized Neutron Stars: X-ray Pulsars (2024) Handbook of X-ray and Gamma-ray Astrophysics Mushtukov, Alexander; Tsygankov, Sergey
- (2024)
- Astrophysical JournalAstronomy and Astrophysics
- Complex rotational dynamics of the neutron star in Hercules X-1 revealed by X-ray polarization (2024)
- Nature Astronomy
- Cygnus X-3 revealed as a Galactic ultraluminous X-ray source by IXPE (2024)
- Nature Astronomy
- Detection of X-Ray Polarization from the Blazar 1ES 1959+650 with the Imaging X-Ray Polarimetry Explorer (2024)
- Discovery of a Shock-compressed Magnetic Field in the Northwestern Rim of the Young Supernova Remnant RX J1713.7-3946 with X-Ray Polarimetry (2024)
- Discovery of a strong rotation of the X-ray polarization angle in the galactic burster GX 13+1 (2024)
- Discovery of a variable energy-dependent X-ray polarization in the accreting neutron star GX 5−1 (2024)
- Astronomy and Astrophysics
- Discovery of SRGA J144459.2-604207 with the SRG/ART-XC telescope: A well-tempered bursting accreting millisecond X-ray pulsar (2024)
- Astronomy and Astrophysics
- Evidence for a shock-compressed magnetic field in the northwestern rim of Vela Jr. from X-ray polarimetry (2024)
- First Detection of Polarization in X-Rays for PSR B0540-69 and Its Nebula (2024)
- Astrophysical Journal
- First X-Ray Polarization Measurement Confirms the Low Black Hole Spin in LMC X-3 (2024)
- Astrophysical Journal
- Flickering pulsations in bright X-ray pulsars : The evidence of gravitationally lensed and eclipsed accretion column (2024)
- Monthly Notices of the Royal Astronomical Society