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

11 of 12

IGR J17463-2854, a possible symbiotic binary system in the galactic center region (2015)
- Astronomy Letters / Pis'ma v Astronomicheskii Zhurnal
Karasev D., Tsygankov S., Lutovinov A.
INTEGRAL 11-year hard X-ray survey above 100 keV (2015)
- Monthly Notices of the Royal Astronomical Society
R. Krivonos, S. Tsyganko, A. Lutovinov, M. Revnivtsev, E. Churazov, R. Sunyaev
Multi-wavelength observations of the binary system PSR B1259-63/LS 2883 around the 2014 periastron passage (2015)
- Monthly Notices of the Royal Astronomical Society
Chernyakova M, Neronov A, van Soelen B, Callanan P, O'Shaughnessy L, Babyk I, Tsygankov S, Vovk I, Krivonos R, Tomsick JA, Malyshev D, Li J, Wood K, Torres D, Zhang S, Kretschmar P, McSwain MV, Buckley DAH, Koen C
NuSTAR discovery of an unusually steady long-term spin-up of the de binary 2RXP J130159.6-635806 (2015)
- Astrophysical Journal
Krivonos R., Tsygankov S., Lutovinov A., Tomsick J., Chakrabarty D., Bachetti M., Boggs S., Chernyakova M., Christensen F., Craig W., Fürst F., Hailey C., Harrison F., Lansbury G., Rahoui F., Stern D., Zhang W.
On the maximum accretion luminosity of magnetized neutron stars: connecting X-ray pulsars and ultraluminous X-ray sources (2015)
- Monthly Notices of the Royal Astronomical Society
Alexander A. Mushtukov, Valery F. Suleimanov, Sergey S. Tsygankov, Juri Poutanen
Positive correlation between the cyclotron line energy and luminosity in sub-critical X-ray pulsars: Doppler effect in the accretion channel (2015)
- Monthly Notices of the Royal Astronomical Society
Alexander A. Mushtukov, Sergey S. Tsygankov, Alexander V. Serber, Valery F. Suleimanov, Juri Poutanen
Spin-up/spin-down of neutron star in Be-X-ray binary system GX 304-1 (2015)
- Monthly Notices of the Royal Astronomical Society
K. A. Postnov, A. I. Mironov, A. A. Lutovinov, N. I. Shakura, A. Yu. Kochetkova, S. S. Tsygankov
Swift/XRT detection of a renewed activity in the transient neutron star X-ray binary Aql X-1 #8095 (2015) Astronomer’s Telegram Meshcheryakov A, Tsygankov S, Khamitov I, Bikmaev I, Burenin R, Eselevich M, Vlasyuk V
The critical accretion luminosity for magnetized neutron stars (2015)
- Monthly Notices of the Royal Astronomical Society
Alexander A. Mushtukov, Valery F. Suleimanov, Sergey S. Tsygankov, Juri Poutanen
Transient X-ray pulsar V 0332+53 – pulse-phase-resolved spectroscopy and the reflection model (2015)
- Monthly Notices of the Royal Astronomical Society
A. A. Lutovinov, S. S. Tsygankov, V. F. Suleimanov, A. A. Mushtukov, V. Doroshenko, D. I. Nagirner, J. Poutanen
V 0332+53 sets out slowly this time, will it ride fast? (2015) Astronomer's Telegram Doroshenko V, Tsygankov S, Ferrigno C, Bozzo E, Lutovinov A, Mushtukov A
Broadband spectrum of the total X-ray emission from the galaxy M31 (2014)
- Astronomy Letters / Pis'ma v Astronomicheskii Zhurnal
. G. Revnivtsev, R. A. Sunyaev, R. A. Krivonos, S. S. Tsygankov, S. V. Molkov
Hard X-ray emission of Sco X-1 (2014)
- Monthly Notices of the Royal Astronomical Society
Mikhail G. Revnivtsev, Sergey S. Tsygankov, Eugene M. Churazov , Roman A. Krivonos
On the origin of cyclotron lines in the spectra of X-ray pulsars (2014)
- EPJ Web of Conferences
Physics at the magnetospheric boundary A. A. Mushtukov, J. Poutanen, V. F. Suleimanov, S. S. Tsygankov, D. I. Nagirner, V. Doroshenko, A. A. Lutovinov
Spectroscopic evidence for a low-mass black hole in SWIFT J1753.5-0127 (2014)
- Monthly Notices of the Royal Astronomical Society
Vitaly V. Neustroev, Alexandra Veledina, Juri Poutanen, Sergey V. Zharikov, Sergey S. Tsygankov, George Sjoberg, Jari J. E. Kajava
Swift confirm renewed activity of the transient neutron star X-ray binary Aql X-1 #6286 (2014) Astronomer’s Telegram Meshcheryakov A, Tsygankov S
XMM-Newton observations of 1A 0535+262 in quiescence (2014)
- EPJ Web of Conferences
Physics at the Magnetospheric Boundary Doroshenko V, Santangelo A, Doroshenko R, Caballero I, Tsygankov S, Rothschild R
XMM-Newton observations of 1A 0535+262 in quiescence (2014)
- Astronomy and Astrophysics
V. Doroshenko, A. Santangelo, R. Doroshenko, I. Caballero, S. Tsygankov, R. Rothschild
A REFLECTION MODEL FOR THE CYCLOTRON LINES IN THE SPECTRA OF X-RAY PULSARS (2013)
- Astrophysical Journal
Poutanen J, Mushtukov AA, Suleimanov VF, Tsygankov SS, Nagirner DI, Doroshenko V, Lutovinov AA
Deep hard X-ray survey of the Large Magellanic Cloud (2013)
- Monthly Notices of the Royal Astronomical Society
Grebenev S A, Lutovinov A A, Tsygankov S S, Mereminskiy I A