no code implementations • 25 Nov 2020 • 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 FROST.
Instrumentation and Methods for Astrophysics Astrophysics of Galaxies Computational Physics
no code implementations • 9 Nov 2020 • Adrian S. Hamers, Antti Rantala, Patrick Neunteufel, Holly Preece, Pavan Vynatheya
Here, we present the population synthesis code Multiple Stellar Evolution (MSE), designed to rapidly model the stellar, binary, and dynamical evolution of multiple-star systems.
Solar and Stellar Astrophysics High Energy Astrophysical Phenomena
