4 papers
Dynamic X-ray spectra of Chandra cataclysmic variables
A. V. Halevin
In this work we have tested conception of energy dependent power spectra which can be applied for analysis of X-ray dynamic spectra of cataclysmic variables. Using this technique w…
Multidimensional analysis of X-ray variability of AGN
A. V. Halevin
In this work we analyzed X-ray light curves of active galactic nucleus NGC 4051 obtained using Advanced CCD Imaging Spectrometer of Chandra satellite. Taking into account mainly fl…
Population synthesis modeling of the X-ray background with genetic algorithm - based optimization method
Alexander V. Halevin
We present population synthesis modeling of the X-ray background with genetic algorithm - based optimization method. In our models the best fit could be achieved for lower values o…
Blobby accretion in magnetic cataclysmic variables
A. V. Halevin, I. L. Andronov, N. M. Shakhovskoy +2
The processes of accretion of the gaseous blobs with different masses and densities onto strongly magnetized white dwarfs in the systems of polars have been modeled. We have proved…