The possible origin of the mini-spiral in the nuclear disk of the Galaxy as a result of the super-reflection instability |
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| Authors: | A M Fridman S G Yanchenko |
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| Institution: | 1.Institute of Astronomy,Russian Academy of Sciences,Moscow,Russia |
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| Abstract: | It is shown that the mini-spiral in the nuclear disk of the Galaxy could arise as a result of super-reflection instability
in the disk. This instability develops at a break in the profile of the disk rotation. The structure of the perturbation obtained
via numerical modeling is visually similar to the observed mini-spiral. |
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