2000/01/09 by S. Trudolyubov, Sergey P. Trudolyubov, Trudolyubov, Sergey P.
Engineering · Physics and Astronomy · #Astrophysical Phenomena and Observations #Astrophysics (astro-ph) #FOS: Physical sciences #Gamma-ray bursts and supernovae #Mechanics and Biomechanics Studies #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0001139
The summary of PhD thesis, 12 pages, 9 figures
arxiv created 2000/01/09 · openalex publication_date 2000/01/09 · arxiv updated 2009/12/01 · openalex created_date 2022/10/02 · openalex updated_date 2026/07/28
The thesis is mainly devoted to the study of spectral and timing\ncharacteristics of the X-ray emission from Galactic black hole candidates GRS\n1915+105, GX 339-4, 4U 1630-47, XTE J1748-288, GRS 1739-278, KS/GRS 1730-312\nand GRS 1737-31. The main results include: observation of the correlated\nevolution of spectral and timing parameters of these sources and its\ninterpretation in the framework of two-phase model of the accretion flow near\nthe compact objects; development of the quantitative model for the evolution of\nGRS 1915+105 during flaring state providing direct estimate of the disk\naccretion rate in the system; restrictions on the parameters of the spatial\ndistribution and luminosity function of the Galactic hard X-ray transient\nsources; application of the the bulk motion comptonization model to the\nanalytic approximation of the broad--band energy spectra of Galactic black hole\ncandidates in the high/very high state obtained with RXTE.\n