40 citations · 245 across the 17 of their papers we have counts for
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astro-ph.IM2017★ 38 cited
MAGI: many-component galaxy initialiser
Yohei Miki, Masayuki Umemura
Providing initial conditions is an essential procedure for numerical simulations of galaxies. The initial conditions for idealised individual galaxies in -body simulations shoul…
astro-ph.IM2016★ 26 cited
GOTHIC: Gravitational oct-tree code accelerated by hierarchical time step controlling
Yohei Miki, Masayuki Umemura
The tree method is a widely implemented algorithm for collisionless -body simulations in astrophysics well suited for GPU(s). Adopting hierarchical time stepping can accelerate…
astro-ph.IM2012★ 8 cited
Astrophysical Particle Simulations on Heterogeneous CPU-GPU Systems
Naohito Nakasato, Go Ogiya, Yohei Miki +2
A heterogeneous CPU-GPU node is getting popular in HPC clusters. We need to rethink algorithms and optimization techniques for such system depending on the relative performance of…