Dependence of the spins of supermassive black holes in quasars on their cosmological redshifts |
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Authors: | S N Yablokov Yu N Gnedin |
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Institution: | 1.St. Petersburg State Polytechnical University,St. Petersburg,Russia;2.Central (Pulkovo) Astronomical Observatory,Russian Academy of Sciences,St. Petersburg,Russia |
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Abstract: | Data on the dependences of the masses and bolometric luminosities of Active Galactic Nuclei on their cosmological redshifts are used to determine the redshift dependences of their X-ray luminosities and the kinetic powers of their relativistic jets. These results are used, in turn, to obtain the redshift dependence of the spins of the central supermassive black holes. |
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