17 citations · 30 across the 5 of their papers we have counts for
5 papers
NGC 5474 X-1: a neutron star ULX in an old stellar cluster?
Kirill Atapin, Alexander Vinokurov, Arkadiy Sarkisyan +4
We present the optical and X-ray study of the ultraluminous X-ray source (ULX) NGC 5474 X-1. The X-ray spectrum taken during the bright state of the source ($L_X \sim 2\times10^{40…
Statistics of magnetic field measurements and evolution of magnetic field of OBA stars
A. S. Medvedev, A. F. Kholtygin, S. Hubrig +7
We review the measurements of magnetic fields of OBA stars. Based on these data we confirm that magnetic fields are distributed according to a lognormal law with a mean log(B)=-0.5…
Statistics of magnetic field measurements in OB stars
A. F. Kholtygin, S. Fabrika, S. Hubrig +7
We review the measurements of magnetic fields of OB stars and compile a catalog of magnetic OB stars. Based on available data we confirm that magnetic field values are distributed…
X-ray variability of SS433: effects of the supercritical accretion disc
Kirill Atapin, Sergei Fabrika, Aleksei Medvedev +1
We study a stochastic variability of SS433 in the Hz frequency range based on RXTE data, and on simultaneous observations with RXTE and optical telescop…
Young rotation-powered pulsars as ultra-luminous X-ray sources
Aleksei S. Medvedev, Juri Poutanen
The aim of the present paper is to investigate a possible contribution of the rotation-powered pulsars and pulsar wind nebulae to the population of ultraluminous X-ray sources (ULX…