Chiral gauge theories on the lattice with exact gauge invariance

Abstract

A recently proposed formulation of chiral lattice gauge theories is reviewed, in which the locality and gauge invariance of the theory can be preserved if the fermion representation of the gauge group is anomaly-free.

Comments: Talk given at the International Symposium on Lattice Field Theory (June 29--July 3, 1999, Pisa, Italy), 10 pages, latex source, style file included