Abstract
An expression for the lattice efective action induced by chiral fermions in any even dimensions in terms of an overlap of two states is shown to have promising properties in two dimensions: The correct Abelian anomaly is reproduced and instantons are suppressed.
- Received 12 August 1993
DOI:https://doi.org/10.1103/PhysRevLett.71.3251
©1993 American Physical Society
