ISU - Multigrid for computing propagators
高能物理 - 格点
2009-10-28 v1
摘要
The Iteratively Smoothing Unigrid algorithm (ISU), a new multigrid method for computing propagators in Lattice Gauge Theory, is explained. The main idea is to compute good (i.e.\ smooth) interpolation operators in an iterative way. This method shows {\em no critical slowing down} for the 2-dimensional Laplace equation in an SU(2) gauge field. First results for the Dirac-operator are also shown.
引用
@article{arxiv.hep-lat/9411054,
title = {ISU - Multigrid for computing propagators},
author = {Martin Baker},
journal= {arXiv preprint arXiv:hep-lat/9411054},
year = {2009}
}
备注
3 pages, latex, no figures, Contribution to Lattice 94, uses espcrc2.sty and fleqn.sty as required for lattice proceedings