329 citations · 3.6k across the 77 of their papers we have counts for
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hep-lat2004★ 65 cited
Physics issues in simulations with dynamical overlap fermions
Thomas DeGrand, Stefan Schaefer
We discuss the impact of various improvements on simulations of dynamical overlap fermions using the Hybrid Monte Carlo algorithm. We focus on the usage of fat links and multiple p…
hep-lat2004★ 21 cited
Improving meson two-point functions by low-mode averaging
T. DeGrand, S. Schaefer
Some meson correlation functions have a large contribution from the low lying eigenmodes of the Dirac operator. The contribution of these eigenmodes can be averaged over all positi…
hep-lat2004★ 98 cited
Improving meson two-point functions in lattice QCD
Thomas DeGrand, Stefan Schaefer
We describe and test a method to compute Euclidean meson two-point functions in lattice QCD. The contribution from the low-lying eigenmodes of the Dirac operator is averaged over a…