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arXiv · hep-lat/0011024

Zero-momentum modes and chiral limit in compact lattice QED

I. L. Bogolubsky·V. K. Mitrjushkin·M. Mueller-Preussker·N. V. Zverev
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Abstract

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.

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I. L. Bogolubsky, V. K. Mitrjushkin, M. Mueller-Preussker, N. V. Zverev. 2000-11-03. Zero-momentum modes and chiral limit in compact lattice QED. https://doi.org/10.1016/s0920-5632(01)01005-2

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