Solutions of the Ginsparg-Wilson relation
Journal
Physical Review D - Particles, Fields, Gravitation and Cosmology
Journal Volume
59
Journal Issue
7
Pages
1-3
Date Issued
1999
Author(s)
Zenkin, S.V.
Abstract
We analyze the general solutions of the Ginsparg-Wilson relation for lattice Dirac operators and formulate a necessary condition for such operators to have a nonzero index in the topologically nontrivial background gauge fields. © 1999 The American Physical Society.
Type
journal article