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astro-ph2003
Non-radial motion and the NFW profile
Morgan Le Delliou, Richard N Henriksen
The self-similar infall model (SSIM) is normally discussed in the context of radial orbits in spherical symmetry. However it is possible to retain the spherical symmetry while perm…
astro-ph2003
Relaxation of a Collisionless System and the Transition to a New Equilibrium Velocity Distribution
Thomas E. C. Merrall, Richard N. Henriksen
In this paper, we present our conclusions from the numerical study of the collapse of a destabilized collisionless stellar system. We use both direct integration of the Vlasov-Pois…