39 citations · 100 across the 7 of their papers we have counts for
5 papers · 1 filter
Exploring Topology Conserving Gauge Actions for Lattice QCD
W. Bietenholz, K. Jansen, K. -I. Nagai +3
We explore gauge actions for lattice QCD, which are constructed such that the occurrence of small plaquette values is strongly suppressed. By choosing strong bare gauge couplings w…
Scaling test of fermion actions in the Schwinger model
N. Christian, K. Jansen, K. Nagai +1
We discuss the scaling behaviour of different fermion actions in dynamical simulations of the 2-dimensional massive Schwinger model. We have chosen Wilson, hypercube, twisted mass…
Testing Topology Conserving Gauge Actions for Lattice QCD
K. -i. Nagai, K. Jansen, W. Bietenholz +3
We explore gauge actions for lattice QCD, which are constructed such that the occurrence of small plaquette values is strongly suppressed. Such actions originate from the admissibi…
Twisted mass fermions: neutral pion masses from disconnected contributions
F. Farchioni, K. Jansen, C. McNeile +12
Twisted mass fermions allow light quarks to be explored but with the consequence that there are mass splittings, such as between the neutral and charged pion. Using a direct calcul…
Flavour Breaking Effects of Wilson twisted mass fermions
K. Jansen, C. McNeile, C. Michael +6
We study the flavour breaking effects appearing in the Wilson twisted mass formulation of lattice QCD. In this quenched study, we focus on the mass splitting between the neutral an…