Density distribution in massive galactic disks with a central black hole |
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Authors: | N R Sibgatullin A Garcia V S Manko |
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Institution: | (1) Center for Modern Research, National Polytechnical Institute (CINVESTAV-IPN), Mexico;(2) Moscow State University, Vorob'evy gory, Moscow, 119899, Russia |
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Abstract: | We developed an efficient method for determining the surface-density distribution in a self-gravitating disk with an isolated central point mass from a specified angular-velocity distribution in the disk. An upper limit for the galactic-disk mass is shown to exist at a given black-hole mass. This limit significantly depends on the choice of rotation curves. |
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Keywords: | galactic disks rotation curve black holes |
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