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Mass of intermediate black hole in the source M82 X-1 restricted by models of twin high-frequency quasi-periodic oscillations
of the black hole in the ultraluminous X-ray source M82 X-1 demonstrating twin high and strongly model dependent; nevertheless, they give the lower limit M_{M82 (X-1)} > 130 M_{...
BN - Astronomie a nebeská mechanika, astrofyzika
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Ultraluminous X-ray sources with flat-topped noise and QPO
We analysed the X-ray power density spectra of five ultraluminous X-ray sources (ULXs) NGC5408 X-1, NGC6946 X-1, M82 X-1, NGC1313 X-1...
Astronomy (including astrophysics,space science)
- 2019 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Structure of (GEO 2) 1-x(PbO) x glasses by X-ray scattering.
Glasses from the (GeO 2) 1-x(PbO) x system were synthesised and their structure was by X-ray scattering analysis....
BM - Fyzika pevných látek a magnetismus
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
X-ray diffraction and reflectance, raman scattering and photoluminiscence characterization of thermally annealed epitaxial Si 1-x Ge x layers
X-ray diffraction and reflectance, raman scattering and photoluminiscence characterization of thermally annealed epitaxial Si 1-x Ge x layers......
BM - Fyzika pevných látek a magnetismus
- 1993 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
X-ray irradiation of the stellar wind in HMXBs with B supergiants: Implications for ULXs
rate becomes high. These effects determine the X-ray luminosity of individualWe study the effect of X-ray ionization on the stellar wind of B supergiants. We determine the binary parameters for which the ...
Astronomy (including astrophysics,space science)
- 2022 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
X-ray irradiation of the winds in binaries with massive components
Binaries with hot massive components are strong X-ray sources. Besides the intrinsic X-ray emission of individual binary members originating in their winds, X-ray-ionization induced by ex...
BN - Astronomie a nebeská mechanika, astrofyzika
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Supersmooth replicated multilayer with microroughness below 1 nm, microfocus X-ray mirror, X-ray tube
There was the Centre established, where we proved to further develop and practically apply the results of research in the field of X-ray mirror......
BH - Optika, masery a lasery
- 2002 •
- X
Rok uplatnění
X - Nezařazeno
Variable Doppler shifts of the thermal wind absorption lines in low-mass X-ray binaries
wind X-ray absorption lines. We present the velocity measurements of the thermal wind lines observed in the X-ray spectrum of a few low-mass X-ray binaries: GX 13+1. Given the intrinsic ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Recovery of the X-ray polarisation of Swift J1727.8-1613 after the soft-to-hard spectral transition
We report on the detection of X-ray polarisation in the black-hole X-ray binary Swift J1727.8-1613 during its dim hard spectral state by the Imaging X-ray Polarimetry Explorer (IXPE). This is the ...
Astronomy (including astrophysics,space science)
- 2024 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
The ultraviolet spectrum and physical properties of the mass donor star in HD 226868 = Cygnus X-1
UV spectroscopy from HST and ground-based optical spectra are analyzed to determine physical parameters of the supergiant component of X-ray binary Cyg X-1....
BN - Astronomie a nebeská mechanika, astrofyzika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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