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The Shapes of Dark Halos

Published online by Cambridge University Press:  25 May 2016

Hans-Walter Rix
Hans-Walter Rix*
Affiliation:
Institute for Advanced Study, Princeton, NJ 08540, USA Max-Planck-Institut für Astrophysik, 85740 Garching, Germany

Extract

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Galactic and extragalactic astronomers often mean different things by “halo” the former mean the spheroidal distribution of metal poor stars around the Milky Way (MW), the latter mean the massive, dark component providing the large dynamically inferred mass in and around galaxies. This review will focus on massive, dark halos. Despite the title of this conference, we cannot restrict our attention to the shape of the MW halo: very little would be to say. We must turn to cosmological simulations and to observations of external disk galaxies in the hope of deriving a representative picture.

Type
Chapter 1: Are the Disk and Halo Axisymmetric?
Information
Symposium - International Astronomical Union , Volume 169: Unsolved Problems of the Milky Way , 1996 , pp. 23 - 30
Copyright
Copyright © Kluwer 1996 

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