Toward a systematic analysis of the fourth-root trick
High Energy Physics - Lattice
2007-05-23 v2
Abstract
In this note I briefly discuss ideas related to the so-called fourth-root trick. A decomposition of the ``rooted'' fermion effective action into Wilson fermions and a nonlocal, lattice spacing suppressed functional is presented, complete with link interactions. Some proposals are given for analytical, nonperturbative studies of the fourth-root trick.
Keywords
Cite
@article{arxiv.hep-lat/0507002,
title = {Toward a systematic analysis of the fourth-root trick},
author = {Joel Giedt},
journal= {arXiv preprint arXiv:hep-lat/0507002},
year = {2007}
}
Comments
9 pages, substantial revision