THE ON- AND OFF-STATE GENERATIONS IN CLASSICAL MICROQUASARS. 3-D NUMERICAL HYDRODYNAMICAL SIMULATIONS ON HIGH RESOLUTION GRID IN THE CASE OF INTERMEDIATE MASS TRANSFER RATE IN ACCRETION DISK OF MICROQUASAR CYG X-1

In the present work we have computed the ON- and OFF-state generations on high resolution grid for microquasar CYG X-1. The results shows that in disk the ON-state time intervals are equal to OFF- state time intervals and these intervals are equal to 2 precession periods. The OFF-states are correspo...

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Bibliographic Details
Published inOdessa astronomical publications Vol. 33; pp. 45 - 47
Main Author Nazarenko, V. V.
Format Journal Article
LanguageEnglish
Published Odessa I. I. Mechnykov National University 14.11.2020
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Summary:In the present work we have computed the ON- and OFF-state generations on high resolution grid for microquasar CYG X-1. The results shows that in disk the ON-state time intervals are equal to OFF- state time intervals and these intervals are equal to 2 precession periods. The OFF-states are corresponding to low disk mass accretion rate and ON-states are cor- responding to high disk mass accretion rate. The tran- sition between both states is suddenly, on very short time scale order of 20 minute of orbital time.
ISSN:1810-4215
DOI:10.18524/1810-4215.2020.33.216278