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Simulations of Spheroidal Systems with Substructure: Trees in Fields

S. Vine·S. Sigurdsson
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Abstract

We present a hybrid technique of N-body simulation to deal with collisionless stellar systems having an inhomogeneous global structure. We combine a treecode and a self-consistent field code such that each of the codes model a different component of the system being investigated. The treecode is suited to treatment of dynamically cold or clumpy systems which may undergo significant evolution within a dynamically hot system. The hot system is appropriately evolved by the self-consistent field code. This combined code is particularly suited to a number of problems in galactic dynamics. Applications of the code to these problems are briefly discussed.

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S. Vine, S. Sigurdsson. 1997-02-09. Simulations of Spheroidal Systems with Substructure: Trees in Fields. https://doi.org/10.1046/j.1365-8711.1998.01325.x

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