arXiv:hep-lat/9609031·v1·High Energy Physics — Lattice
Massless Composite Fermions in Two Dimensions and the Overlap
R. Narayanan (Univ. of Washington)🇺🇸 · H. Neuberger (Rutgers Univ.)🇺🇸
Abstract
There exist chiral gauge models in two dimensions that have massless composite fermions. Two examples are presented and it is suggested that they be accepted as benchmark test-cases for generic proposals of non-perturbatively regulating chiral gauge theories in any dimension. We apply the overlap to the simpler of the two benchmarks and present the results of a numerical simulation of modest size.
Comments: 12 pages, Plain TeX with epsf, 2 PS figures