2004/01/31 by S. D. Katz, Brigitta Tóth, B. C. Toth
Mathematics · Physics and Astronomy · #Markov Chains and Monte Carlo Methods #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-lat
paper · pdf · doi:10.1016/j.cpc.2004.01.003
published as Comput.Phys.Commun. 158 (2004) 137-149 · 12 pages, 9 figures, Final version appeared in Comp.Phys.Comm
openalex publication_date 2004/03/17 · arxiv created 2004/04/19 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We introduce a numerical method for generating the approximating polynomials used in fermionic calculations with smeared link actions. We investigate the stability of the algorithm and determine the optimal weight function and the optimal type of discretization. The achievable order of polynomial approximation reaches several thousands allowing fermionic calculations using the Hypercubic Smeared Link action even with physical quark masses.