Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Mikhail G. Revnivtsev"'
Autor:
A. Yu. Tkachenko, Alexander A. Lutovinov, A. L. Amvrosov, M. N. Pavlinsky, R. A. Burenin, G. A. Khorunzhev, V. A. Aref'ev, Mikhail G. Revnivtsev, M. V. Eselevich, S. Yu. Sazonov, V. M. Grigor’ev, A. L. Yaskovich, V. S. Vorob’ev
Publikováno v:
Astronomy Letters. 42:295-306
The capabilities of the new medium- and low-resolution spectrograph installed recently on the 1.6-m AZT-33IK telescope at the Sayan Observatory of the Institute of Solar–Terrestrial Physics to solve the problems of ground-based optical support for
Autor:
M. N. Pavlinsky, R. A. Burenin, S. N. Dodonov, A. Yu. Tkachenko, A. V. Meshcheryakov, V. S. Vorob’ev, M. V. Eselevich, Andrey Semena, Mikhail G. Revnivtsev
Publikováno v:
Astronomy Letters. 42:240-250
A sample of cataclysmic variables (CVs) detected among the X-ray sources of the 400 square degree (400d) survey performed based on ROSAT pointings is presented. A technique for selecting CVs among the X-ray sources using additional optical and infrar
Autor:
Alexander A. Lutovinov, Sergey A. Grebenev, Mikhail G. Revnivtsev, Sergey S. Tsygankov, R. A. Sunyaev, Eugene Churazov, Roman Krivonos
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 458(4):3411-3419
We report the results of the deepest Galactic Plane (|b| < 17.5 deg) survey in the 67.9 and 78.4 keV nuclear de-excitation lines of titanium-44 (44Ti) performed using the data acquired with the IBIS/ISGRI instrument onboard the INTEGRAL satellite dur
Autor:
R. A. Burenin, M. N. Pavlinsky, A. Yu. Tkachenko, V. S. Vorob’ev, Mikhail G. Revnivtsev, A. V. Meshcheryakov
Publikováno v:
Astronomy Letters. 41:174-178
We present the first results of our search for cataclysmic variables among the point X-ray sources detected in a part of the sky survey with an area of 400 sq. deg. performed on the basis of data from the ROSAT telescope (400d), for which photometric
Publikováno v:
Proceedings of The Golden Age of Cataclysmic Variables and Related Objects - III — PoS(Golden2015).
Autor:
Juri Poutanen, Klaus Werner, Jari J. E. Kajava, Valery F. Suleimanov, Mikhail G. Revnivtsev, Joonas Nättilä
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 466(1)
Determining neutron star (NS) radii and masses can help to understand the properties of matter at supra-nuclear densities. Thermal emission during thermonuclear X-ray bursts from NSs in low-mass X-ray binaries provides a unique opportunity to study N
Autor:
Ivan Zolotukhin, Mikhail G. Revnivtsev
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 446:2418-2427
We report on the archival near-infrared and mid-infrared observations of 7 persistent X-ray sources situated in the Galactic bulge using data from the UKIRT Infrared Deep Sky Survey (UKIDSS), Spitzer Galactic Legacy Infrared Mid-Plane Survey Extraord
Autor:
E. Kuulkers, Mikhail G. Revnivtsev, Valery F. Suleimanov, Jari J. E. Kajava, Duncan K. Galloway, Jonas Nattila, Juri Poutanen, Miika Pursiainen, Outi-Marja Latvala
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 445:4218-4234
Neutron star (NS) masses and radii can be estimated from observations of photospheric radius-expansion X-ray bursts, provided the chemical composition of the photosphere, the spectral colour-correction factors in the observed luminosity range, and th
Autor:
Andrey Semena, Mikhail G. Revnivtsev
Publikováno v:
Astronomy Letters. 40:475-484
The goal of this paper is to determine the characteristic cooling time of the accretion flowmatter near the surface of the magnetic white dwarf in the binary system EX Hya. Most of the X-ray photons in such binary systems are produced in an optically
Autor:
Sergey S. Tsygankov, Alexander A. Lutovinov, M. V. Eselevich, A. I. Mironov, I. V. Korobtsev, R. A. Burenin, Mikhail G. Revnivtsev, M. N. Pavlinsky
Publikováno v:
Astronomy Letters. 39:513-522
Four hard X-ray sources from the INTEGRAL and Swift catalogs have been identified. X-ray and optical spectra have been obtained for each of the objects being studied by using data from the INTEGRAL, Swift, ROSAT, and Chandra X-ray observatories as we