79 citations · 820 across the 41 of their papers we have counts for
Showing 2020 · astro-ph.IMShow all
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astro-ph.IM2020★ 28 cited
FROST: a momentum-conserving CUDA implementation of a hierarchical fourth-order forward symplectic integrator
Antti Rantala, Thorsten Naab, Volker Springel
We present a novel hierarchical formulation of the fourth-order forward symplectic integrator and its numerical implementation in the GPU-accelerated direct-summation N-body code F…
astro-ph.IM2020★ 49 cited
MSTAR -- a fast parallelised algorithmically regularised integrator with minimum spanning tree coordinates
Antti Rantala, Pauli Pihajoki, Matias Mannerkoski +2
We present the novel algorithmically regularised integration method MSTAR for high accuracy () integrations of N-body systems using minimum spanning tree c…