Accelerating Fermionic Molecular Dynamics
High Energy Physics - Lattice
2011-04-11 v2
Abstract
We consider how to accelerate fermionic molecular dynamics algorithms by introducing n pseudofermion fields coupled with the nth root of the fermionic kernel. This reduces the maximum pseudofermionic force, and thus allows a larger molecular dynamics integration step size without hitting an instability in the integrator.
Keywords
Cite
@article{arxiv.hep-lat/0409134,
title = {Accelerating Fermionic Molecular Dynamics},
author = {M. A. Clark and A. D. Kennedy},
journal= {arXiv preprint arXiv:hep-lat/0409134},
year = {2011}
}
Comments
3 pages, 1 figure