Accelerating Hasenbusch's acceleration of Hybrid Monte Carlo
High Energy Physics - Lattice
2008-11-26 v2
Abstract
Hasenbusch has proposed splitting the pseudo-fermionic action into two parts, in order to speed-up Hybrid Monte Carlo simulations of QCD. We have tested a different splitting, also using clover-improved Wilson fermions. An additional speed-up between 5 and 20% over the original proposal was achieved in production runs.
Keywords
Cite
@article{arxiv.hep-lat/0309078,
title = {Accelerating Hasenbusch's acceleration of Hybrid Monte Carlo},
author = {A. Ali Khan and T. Bakeyev and M. Göckeler and R. Horsley and D. Pleiter and P. E. L. Rakow and A. Schäfer and G. Schierholz and H. Stüben},
journal= {arXiv preprint arXiv:hep-lat/0309078},
year = {2008}
}
Comments
Poster presented by H. Stueben at Lattice2003, meta-data corrected