The influence of zero-momentum gauge modes on physical observables is investigated for compact lattice QED with dynamical and quenched Wilson fermions. Within the Coulomb phase, zero-momentum modes are shown to hide the critical behaviour of gauge invariant fermion observables near the chiral limit. Methods for eliminating zero-momentum modes are discussed.
Cite
@article{arxiv.hep-lat/0011024,
title = {Zero-momentum modes and chiral limit in compact lattice QED},
author = {I. L. Bogolubsky and V. K. Mitrjushkin and M. Mueller-Preussker and N. V. Zverev},
journal= {arXiv preprint arXiv:hep-lat/0011024},
year = {2016}
}
Comments
Talk at Lattice 2000, Bangalore, 4 pages, 3 figures, LaTeX