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

Publications

10 of 13

NuSTAR and XMM-Newton observations of the Arches cluster in 2015: fading hard X-ray emission from the molecular cloud (2017)
- Monthly Notices of the Royal Astronomical Society
Krivonos R, Clavel M, Hong J, Mori K, Ponti G, Poutanen J, Rahoui F, Tomsick J, Tsygankov S
(A1 Refereed original research article in a scientific journal)
NuSTAR observations of the supergiant X-ray pulsar IGR J18027-2016: accretion from the stellar wind and possible cyclotron absorption line (2017)
- Monthly Notices of the Royal Astronomical Society
Lutovinov AA, Tsygankov SS, Postnov KA, Krivonos RA, Molkov SV, Tomsick JA
(A1 Refereed original research article in a scientific journal)
NuSTAR observations of the X-ray pulsar LMC X-4: A constraint on the magnetic field and tomography of the system in the fluorescent iron line (2017)
- Astronomy Letters / Pis'ma v Astronomicheskii Zhurnal
A. E. Shtykovsky, A. A. Lutovinov, V. A. Arefiev, S. V. Molkov, S.S. Tsygankov, M. G. Revnivtsev
(A1 Refereed original research article in a scientific journal)
Optical and X-ray rebrightening in NS X-ray Nova Aql X-1 #10541 (2017) Astronomer's Telegram Meshcheryakov A, Bikmaev I, Irtuganov E, Sakhibullin N, Vlasyuk VV, Spiridonova OI, Khamitov I, Medvedev P, Pavlinsky MN, Tsygankov SS
(D2 Article in a professional compilation book)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
Orbital parameters of V 0332+53 from 2015 giant outburst data (2016)
- Astronomy and Astrophysics
Doroshenko V, Tsygankov S, Santangelo A
(A1 Refereed original research article in a scientific journal)
Pre-explosion upper limit for SN 2016adj from archival Chandra data (2016) Astronomer's Telegram Heikkila T, Tsygankov S, Mattila S, Fraser M
(D2 Article in a professional compilation book)
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
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)