arXiv:1011.0230·v1·High Energy Physics — Lattice
Better HMC integrators for dynamical simulations
M. A. Clark🇺🇸 · Balint Joo🇺🇸 · A. D. Kennedy🇬🇧 · P. J. Silva🇵🇹
Abstract
We show how to improve the molecular dynamics step of Hybrid Monte Carlo, both by tuning the integrator using Poisson brackets measurements and by the use of force gradient integrators. We present results for moderate lattice sizes.
Comments: 6 pages, 1 figure, poster presented at Lattice 2010 (Algorithms and Machines)