A nonlocal discretization of fields
High Energy Physics - Lattice
2009-10-31 v1
Abstract
A nonlocal method to obtain discrete classical fields is presented. This technique relies on well-behaved matrix representations of the derivatives constructed on a non--equispaced lattice. The drawbacks of lattice theory like the fermion doubling or the breaking of chiral symmetry for the massless case, are absent in this method.
Cite
@article{arxiv.hep-lat/0012015,
title = {A nonlocal discretization of fields},
author = {Rafael G. Campos and Eduardo S. Tututi and L. O. Pimentel},
journal= {arXiv preprint arXiv:hep-lat/0012015},
year = {2009}
}
Comments
11 pages, no figures, latex file