Fermion theories on a 2d torus with Wilson action improved by Pauli -- Villars regularization
High Energy Physics - Lattice
2009-10-30 v2
Abstract
Vectorial and anomaly free chiral U(1) fermion models on a 2d finite lattice are considered. It is demonstrated both numerically and analytically that introduction of Pauli -- Villars type regularization supresses the symmetry breaking effects caused by the Wilson term.
Keywords
Cite
@article{arxiv.hep-lat/9708022,
title = {Fermion theories on a 2d torus with Wilson action improved by Pauli -- Villars regularization},
author = {A. A. Slavnov and N. V. Zverev},
journal= {arXiv preprint arXiv:hep-lat/9708022},
year = {2009}
}
Comments
17 pages, Latex, 6 eps-figures