344 citations · 4.4k across the 83 of their papers we have counts for
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Using Graphics Processing Units to solve the classical N-body problem in physics and astrophysics
Mario Spera
Graphics Processing Units (GPUs) can speed up the numerical solution of various problems in astrophysics including the dynamical evolution of stellar systems; the performance gain…
A Performance Comparison of Different Graphics Processing Units Running Direct N-Body Simulations
Roberto Capuzzo-Dolcetta, Mario Spera
Hybrid computational architectures based on the joint power of Central Processing Units and Graphic Processing Units (GPUs) are becoming popular and powerful hardware tools for a w…
A fully parallel, high precision, N-body code running on hybrid computing platforms
R. Capuzzo-Dolcetta, M. Spera, D. Punzo
We present a new implementation of the numerical integration of the classical, gravitational, N-body problem based on a high order Hermite's integration scheme with block time step…
High performance astrophysics computing
R. Capuzzo Dolcetta, M. Arca Sedda, A. Mastrobuono Battisti +2
The application of high end computing to astrophysical problems, mainly in the galactic environment, is under development since many years at the Dep. of Physics of Sapienza Univ.…