Sergey Tsygankov

- University Research Fellow,
Tuorla Observatory (Department of Physics and Astronomy)

sergey.tsygankov@utu.fi

+358 29 450 4519

+358 50 412 7281

Vesilinnantie 5

Turku

10 of 12

Optically thick envelopes around ULXs powered by accreating neutron stars (2017)
- Monthly Notices of the Royal Astronomical Society
Alexander A. Mushtukov, Valery F. Suleimanov, Sergey S. Tsygankov, Adam Ingram
Propeller effect in the transient x-ray pulsar SMC X-2 (2017)
- Astrophysical Journal
Alexander A. Lutovinov, Sergey S. Tsygankov, Roman A. Krivonos, Sergey V. Molkov, Juri Poutanen
Radius of the Neutron Star Magnetosphere during Disk Accretion (2017)
- Astronomy Letters / Pis'ma v Astronomicheskii Zhurnal
Filippova EV, Mereminskiy IA, Lutovinov AA, Molkov SV, Tsygankov SS
SMC X-3: the closest ultraluminous X-ray source powered by a neutron star with non-dipole magnetic field (2017)
- Astronomy and Astrophysics
Tsygankov SS, Doroshenko V, Lutovinov AA, Mushtukov AA, Poutanen J
Stable accretion from the cold disc in highly magnetized neutron stars (2017)
- Astronomy and Astrophysics
S. S. Tsygankov, A. A. Mushtukov, V. F. Suleimanov, V. Doroshenko, P. K. Abolmasov, A. A. Lutovinov, J. Poutanen
Study of orbital and superorbital variability of LSI+61 degrees 303 with X-ray data (2017)
- Monthly Notices of the Royal Astronomical Society
Chernyakova M, Babyk I, Malyshev D, Vovk I, Tsygankov S, Takahashi H, Fukazawa Y
The curtain remains open: NGC 2617 continues in a high state (2017)
- Monthly Notices of the Royal Astronomical Society
V. L. Oknyansky, C. M. Gaskell, N. A. Huseynov, V. M. Lipunov, N. I. Shatsky, S. S. Tsygankov, E. S. Gorbovskoy, Kh. M.Mikailov, A. M. Tatarnikov, D. A. H. Buckley, V. G. Metlov, A. E. Nadzhip, A. S. Kuznetsov, P. V. Balanutza, M. A. Burlak, G. A. Galazutdinov, B. P. Artamonov, I. R. Salmanov, K. L. Malanchev, R. S. Oknyansky
The X-ray properties of Be/X-ray pulsars in quiescence (2017)
- Monthly Notices of the Royal Astronomical Society
Tsygankov SS, Wijnands R, Lutovinov AA, Degenaar N, Poutanen J
2S 1553-542: a Be/X-ray binary pulsar on the far side of the Galaxy (2016)
- Monthly Notices of the Royal Astronomical Society
Lutovinov AA, Buckley DAH, Townsend LJ, Tsygankov SS, Kennea J
Galactic survey of Ti-44 sources with the IBIS telescope onboard INTEGRAL (2016)
- Monthly Notices of the Royal Astronomical Society
Tsygankov SS, Krivonos RA, Lutovinov AA, Revnivtsev MG, Churazov EM, Sunyaev RA, Grebenev SA
High-precision broad-band linear polarimetry of early-type binaries I. Discovery of variable, phase-locked polarization in HD48099 (2016)
- Astronomy and Astrophysics
A. Berdyugin, V. Piirola, S. Sadegi, S. Tsygankov, T. Sakanoi, M. Kagitani, M. Yoneda, S. Okano, J. Poutanen
NuSTAR discovery of a cyclotron absorption line in the transient X-ray pulsar 2S 1553-542 (2016)
- Monthly Notices of the Royal Astronomical Society
Tsygankov SS, Lutovinov AA, Krivonos RA, Molkov SV, Jenke PJ, Finger MH, Poutanen J
Orbital parameters of V 0332+53 from 2015 giant outburst data (2016)
- Astronomy and Astrophysics
Doroshenko V, Tsygankov S, Santangelo A
Pre-explosion upper limit for SN 2016adj from archival Chandra data (2016) Astronomer's Telegram Heikkila T, Tsygankov S, Mattila S, Fraser M
Progenitor constraints for core-collapse supernovae from Chandra X-ray observations (2016)
- Monthly Notices of the Royal Astronomical Society
Heikkila T, Tsygankov S, Mattila S, Eldridge JJ, Fraser M, Poutanen J
Propeller effect in action in the ultraluminous accreting magnetar M82 X-2 (2016)
- Monthly Notices of the Royal Astronomical Society
Tsygankov SS, Mushtukov AA, Suleimanov VF, Poutanen J
Propeller effect in two brightest transient X-ray pulsars: 4U 0115+63 and V 0332+53 (2016)
- Astronomy and Astrophysics
Tsygankov SS, Lutovinov AA, Doroshenko V, Mushtukov AA, Suleimanov V, Poutanen J
The origin of seed photons for Comptonization in the black hole binary Swift J1753.5-0127 (2016)
- Astronomy and Astrophysics
Kajava JJE, Veledina A, Tsygankov S, Neustroev V
Determining the Nature of Faint X-ray Sources from the ASCA Galactic Center Survey (2015)
- Astronomy Letters / Pis'ma v Astronomicheskii Zhurnal
Lutovinov AA, Revnivtsev MG, Karasev DI, Shimansky VV, Burenin RA, Bikmaev IF, Vorob'ev VS, Tsygankov SS, Pavlinsky MN
High-Mass X-ray Binaries in the Milky Way – A closer look with INTEGRAL (2015)
- Astronomy and Astrophysics Review
Roland Walter, Alexander A. Lutovinov, Enrico Bozzo, Sergey S. Tsygankov