Three-dimensional Keplerian orbit-superposition models of the nucleus of M31
We present three-dimensional eccentric disc models of the nucleus of M31, modelling the disc as a linear combination of thick rings of massless stars orbiting in the potential of a central black hole. Our models are nonparametric generalisations of the parametric models of Peiris and Tremaine. The m...
| Main Authors: | , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
2013
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