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arxiv: hep-lat/0011027 · v1 · submitted 2000-11-03 · ✦ hep-lat · hep-ph· hep-th

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Lattice Chiral Gauge Theories

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classification ✦ hep-lat hep-phhep-th
keywords gaugeapproacheschiraldifferentfermionslatticetheoriesthree
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I review the substantial progress which has been made recently with the non-perturbative construction of chiral gauge theories on the lattice. In particular, I discuss three different approaches: a gauge invariant method using fermions which satisfy the Ginsparg-Wilson relation, and two gauge non-invariant methods, one using different cutoffs for the fermions and the gauge fields, and one using gauge fixing. Open problems within all three approaches are addressed.

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Cited by 1 Pith paper

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  1. Domain wall fermions

    hep-lat 2026-03 unverdicted novelty 2.0

    Domain wall fermions recover exact chiral symmetry in the infinite fifth-dimension limit and produce an effective 4D operator satisfying the Ginsparg-Wilson relation.