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Spectroscopic evidence for a low-mass black hole in SWIFT J1753.5-0127
Vitaly Neustroev, Alexandra Veledina, Juri Poutanen +4
The black hole (BH) candidate SWIFT J1753.5-0127 has remained active since the onset of its 2005 outburst. Emission lines in the optical spectrum were observed at the very beginnin…
Colours of black holes: infrared flares from the hot accretion disc in XTE J1550-564
Juri Poutanen, Alexandra Veledina, Mikhail G. Revnivtsev
Outbursts of the black hole (BH) X-ray binaries are dramatic events occurring in our Galaxy approximately once a year. They are detected by the X-ray telescopes and often monitored…
Reprocessing model for the optical quasi-periodic oscillations in black hole binaries
Alexandra Veledina, Juri Poutanen
A number of black hole X-ray transients show quasi-periodic oscillations (QPOs) in the optical (ultraviolet) and X-ray bands at the same frequency, which challenge models for produ…