A connected component-based method for efficiently integrating multi-scale N-body systems

We present a novel method for efficient direct integration of gravitational N-body systems with a large variation in characteristic time scales. The method is based on a recursive and adaptive partitioning of the system based on the connected components of the graph generated by the particle distrib...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2014-10, Vol.570
Hauptverfasser:	Janes, Jurgen, Pelupessy, Inti, Zwart, Simon Portegies
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular momentum Astronomy Blocking Criteria Graphs Mathematical models Partitioning Recursive Time
Online-Zugang:	Volltext
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