106 citations · 146 across the 5 of their papers we have counts for
5 papers
The Overlap-Dirac Operator: Topology and Chiral Symmetry Breaking
R. G. Edwards, U. M. Heller, R. Narayanan
We review the spectral flow techniques for computing the index of the overlap Dirac operator including results relevant for SUSY Yang-Mills theories. We describe properties of the…
Finite-Volume Scaling of the Quenched Chiral Condensate
P. H. Damgaard, R. G. Edwards, U. M. Heller +1
In the large-volume limit with the mass-dependent chiral condensate is predicted to satisfy exact finite-volume scaling laws that fall into three major…
Universal Scaling of the Chiral Condensate in Finite-Volume Gauge Theories
P. H. Damgaard, R. G. Edwards, U. M. Heller +1
We confront exact analytical predictions for the finite-volume scaling of the chiral condensate with data from quenched lattice gauge theory simulations. Using staggered fermions i…
Chiral Fermions on the Lattice
Robert G. Edwards, Urs M. Heller, Rajamani Narayanan
The Overlap-Dirac operator provides a lattice regularization of massless vector gauge theories with an exact chiral symmetry. Practical implementations of this operator and recent…
A Study of Practical Implementations of the Overlap-Dirac Operator in Four Dimensions
Robert G. Edwards, Urs M. Heller, Rajamani Narayanan
We study three practical implementations of the Overlap-Dirac operator in four dimensions. Two implementations are based on different representations o…