More chiral lattice fermions
arXiv:hep-lat/0211002 · doi:10.1016/S0920-5632(03)80477-2
Abstract
Instead of the Ginsparg-Wilson relation only generalized chiral symmetry is required. The resulting much larger class of Dirac operators for massless fermions is investigated and a general construction for them is given. It is also shown that the new class still leads properly to Weyl fermions and to chiral gauge theories.
3 pages, Lattice2002(chiral)