Fortran MPI Checkerboard Code for SU(3) Lattice Gauge Theory I
High Energy Physics - Lattice
2015-05-13 v1
Abstract
We document Fortran MPI checkerboard code for Markov Chain Monte Carlo simulations of pure SU(3) lattice gauge theory with the Wilson action on a D-dimensional double-layered torus. This includes the usual torus with periodic boundary conditions as an optional case. We use Cabibbo-Marinari heatbath checkerboard updating. Parallelization on sublattices is implemented in all D directions and can be restricted to less than D directions. The parallelization techniques of this paper can be used for any model with interactions of link variables defined on plaquettes.
Cite
@article{arxiv.0904.0642,
title = {Fortran MPI Checkerboard Code for SU(3) Lattice Gauge Theory I},
author = {Bernd A. Berg},
journal= {arXiv preprint arXiv:0904.0642},
year = {2015}
}
Comments
12 pages, 3 figures, 3 tables, lots of code