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Chiral Lattice Gauge Theories from Warped Domain Walls and Ginsparg-Wilson Fermions

Tanmoy Bhattacharya·Matthew R. Martin·Erich Poppitz
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Abstract

We propose a construction of a 2-dimensional lattice chiral gauge theory. The construction may be viewed as a particular limit of an infinite warped 3-dimensional theory. We also present a "single-site'' construction using Ginsparg-Wilson fermions which may avoid, in both 2 and 4 dimensions, the problems of waveguide-Yukawa models.

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Tanmoy Bhattacharya, Matthew R. Martin, Erich Poppitz. 2006-10-11. Chiral Lattice Gauge Theories from Warped Domain Walls and Ginsparg-Wilson Fermions. https://doi.org/10.1103/physrevd.74.085028

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