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The Velocity Dispersion in the Cold Collapse
Published online by Cambridge University Press: 25 May 2016
Abstract
We investigate the growth of the velocity dispersion in the initial stage of the cold dissipationless collapse of spherical collisionless systems by a perturbation theory. We show that the tangential velocity dispersion grows faster than the radial one for the system with centrally condensed initial density profile.
- Type
- Chapter 5: How Did the Milky Way Form?
- Information
- Symposium - International Astronomical Union , Volume 169: Unsolved Problems of the Milky Way , 1996 , pp. 423 - 424
- Copyright
- Copyright © Kluwer 1996