49 citations · 221 across the 21 of their papers we have counts for
23 papers
A Numerical Study of the 2-Flavour Schwinger Model with Dynamical Overlap Hypercube Fermions
Wolfgang Bietenholz, Ivan Hip, Stanislav Shcheredin +1
We present numerical results for the 2-flavour Schwinger model with dynamical chiral lattice fermions. We insert an approximately chiral hypercube Dirac operator into the overlap f…
Lattice cut-off effects and their reduction in studies of QCD thermodynamics at non-zero temperature and chemical potential
P. Hegde, F. Karsch, E. Laermann +1
We clarify the relation between the improvement of dispersion relations in the fermion sector of lattice regularized QCD and the improvement of bulk thermodynamic observables. We s…
Schwinger model simulations with dynamical overlap fermions
Wolfgang Bietenholz, Stanislav Shcheredin, Jan Volkholz
We present simulation results for the 2-flavour Schwinger model with dynamical overlap fermions. In particular we apply the overlap hypercube operator at seven light fermion masses…
Dynamical overlap fermion simulations with a preconditioned Hybrid Monte Carlo force
Jan Volkholz, Wolfgang Bietenholz, Stanislav Shcheredin
We present simulation results for the 2-flavour Schwinger model with dynamical Ginsparg-Wilson fermions. Our Dirac operator is constructed by inserting an approximately chiral hype…
Dynamical simulations of QCD at finite temperature with a truncated perfect action
Stanislav Shcheredin, Edwin Laermann
The Hypercube operator determines a variant of the approximate, truncated perfect fermion action. In this pilot study we are going to report on first experiences in dynamical QCD s…
Overlap Hypercube Fermions in QCD Simulations Near the Chiral Limit
W. Bietenholz, S. Shcheredin
The overlap hypercube fermion is a variant of a chirally symmetric lattice fermion, which is endowed with a higher level of locality than the standard overlap fermion. We apply thi…