Using Approximating Polynomials in Partial-Global Dynamical Simulations
High Energy Physics - Lattice
2009-11-07 v1
Abstract
Smeared link fermionic actions can be straightforwardly simulated with partial-global updating. The efficiency of this simulation is greatly increased if the fermionic matrix is written as a product of several near-identical terms. Such a break-up can be achieved using polynomial approximations for the fermionic matrix. In this paper we will focus on methods of determining the optimum polynomials.
Cite
@article{arxiv.hep-lat/0209070,
title = {Using Approximating Polynomials in Partial-Global Dynamical Simulations},
author = {Andrei Alexandru and Anna Hasenfratz},
journal= {arXiv preprint arXiv:hep-lat/0209070},
year = {2009}
}
Comments
3 pages, 3 figures, Lattice2002(algor)