Axial symmetries in lattice QCD with Kaplan fermions
Vadim Furman, Yigal Shamir
Abstract
This paper develops in detail a lattice definition of QCD based on the chiral defect fermions recently introduced by Kaplan. The revised version provides missing technical details in the proof that non-singlet axial symmetries become exact in the limit of an infinite fifth dimension. Also several minor errors are corrected.