135 citations · 191 across the 4 of their papers we have counts for
15 papers · 1 filter
String breaking
Gunnar S Bali, Thomas Dussel, Thomas Lippert +3
We numerically investigate the transition of the static quark-antiquark string into a static-light meson-antimeson system. Improving noise reduction techniques, we are able to reso…
Finite-Size Effects in Lattice QCD with Dynamical Wilson Fermions
B. Orth, Th. Lippert, K. Schilling
As computing resources are limited, choosing the parameters for a full Lattice QCD simulation always amounts to a compromise between the competing objectives of a lattice spacing a…
Numerical Methods for the QCD Overlap Operator IV: Hybrid Monte Carlo
N. Cundy, S. Krieg, G. Arnold +3
The extreme computational costs of calculating the sign of the Wilson matrix within the overlap operator have so far prevented four dimensional dynamical overlap simulations on rea…
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…
Insight into nucleon structure from lattice calculations of moments of parton and generalized parton distributions
J. W. Negele, R. C. Brower, P. Dreher +10
This talk presents recent calculations in full QCD of the lowest three moments of generalized parton distributions and the insight they provide into the behavior of nucleon electro…
Computing the eta and eta' Mesons in Lattice QCD
K. Schilling, H. Neff, Th. Lippert
It has been known for a long time that the large experimental singlet-octet mass gap in the pseudoscalar meson mass spectrum originates from the anomaly of the axial vector current…