The First Discovery of a Variable Magnetic Field in X-ray Binary Cyg X-1=V1357 Cygстатья
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Дата последнего поиска статьи во внешних источниках: 4 февраля 2014 г.
Аннотация:ESO Very Large Telescope observations revealed on a high confidence level the presence of a variable magnetic field in the optical component (O-supergiant) and in the outer parts of the accreting structure around BH. This result creates observational basis for models of magnetic disc accretion on BH in X-ray binaries, quasars and other AGN. Scaling measured magnetic field to BH vicinities permits to explain Cyg X-1 X-ray flickering.