
pmid: 16196847
arXiv: astro-ph/0504546
In the context of the recently developed "equation-free" approach to computer-assisted analysis of complex systems, we extract the self-similar solution describing core collapse of a stellar system from numerical experiments. The technique allows us to side-step the core "bounce" that occurs in direct N-body simulations due to the small-N correlations that develop in the late stages of collapse, and hence to follow the evolution well into the self-similar regime.
5 pages, 3 figures
Statistical Mechanics (cond-mat.stat-mech), Astrophysics (astro-ph), FOS: Physical sciences, Computational Physics (physics.comp-ph), Astrophysics, Physics - Computational Physics, Condensed Matter - Statistical Mechanics
Statistical Mechanics (cond-mat.stat-mech), Astrophysics (astro-ph), FOS: Physical sciences, Computational Physics (physics.comp-ph), Astrophysics, Physics - Computational Physics, Condensed Matter - Statistical Mechanics
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