Exact results and approximation schemes for the Schwinger model with the overlap Dirac operator

@article{Giusti2001ExactRA,
  title={Exact results and approximation schemes for the Schwinger model with the overlap Dirac operator},
  author={Leonardo Giusti and Christian Hoelbling and Claudio Rebbi},
  journal={arXiv: High Energy Physics - Lattice},
  year={2001},
  volume={94},
  pages={741-747}
}

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EXACT CHIRAL SYMMETRY ON THE LATTICE
▪ Abstract Developments during the past eight years have refuted the folklore that chiral symmetries cannot be preserved on the lattice. The mechanism that permits chiral symmetry to coexist with the