108 citations · 540 across the 38 of their papers we have counts for
3 papers · 1 filter
Dynamical overlap simulations using HMC
N. Cundy, S. Krieg, A. Frommer +2
We apply the Hybrid Monte Carlo method to the simulation of overlap fermions. We give the fermionic force for the molecular dynamics update. We present early results on a small dyn…
Improving Inversions of the Overlap Operator
S. Krieg, N. Cundy, J. van den Eshof +3
We present relaxation and preconditioning techniques which accelerate the inversion of the overlap operator by a factor of four on small lattices, with larger gains as the lattice…
Numerical Methods for the QCD Overlap Operator:III. Nested Iterations
Nigel Cundy, Andreas Frommer, Jasper van den Eshof +3
The numerical and computational aspects of chiral fermions in lattice quantum chromodynamics are extremely demanding. In the overlap framework, the computation of the fermion propa…