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...

Полное описание

Библиографические подробности
Главные авторы: Brown, C, Magorrian, S
Формат: Journal article
Язык:English
Опубликовано: 2013

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