88 citations · 330 across the 17 of their papers we have counts for
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hep-lat2006★ 7 cited
Algorithms for dynamical overlap fermions
Stefan Schaefer
An overview of the current status of algorithmic approaches to dynamical overlap fermions is given. In particular the issue of changing the topological sector is discussed.
hep-th2006★ 25 cited
Quark condensate in one-flavor QCD
Thomas DeGrand, Roland Hoffmann, Stefan Schaefer +1
We compute the condensate in QCD with a single quark flavor using numerical simulations with the overlap formulation of lattice fermions. The condensate is extracted by fitting the…
hep-lat2006★ 15 cited
Simulating an arbitrary number of flavors of dynamical overlap fermions
Thomas DeGrand, Stefan Schaefer
We present a set of related Hybrid Monte Carlo methods to simulate an arbitrary number of dynamical overlap fermions. Each fermion is represented by a chiral pseudo-fermion field.…