305 citations · 3k across the 57 of their papers we have counts for
7 papers · 1 filter
Nucleon structure from generalized parton distributions in lattice QCD
M. Gockeler, Ph. Hagler, R. Horsley +5
This talk presents results from the QCDSF-UKQCD collaboration for moments of leading twist generalized parton distributions in two-flavor lattice QCD based on O(a) improved Wilson…
Soffer Bound and Transverse Spin Densities from Lattice QCD
M. Diehl, M. Gockeler, Ph. Hagler +6
Generalized transversity distributions encode essential information on the internal structure of hadrons related to transversely polarized quarks. Lattice QCD allows us to compute…
The nucleon axial charge in full lattice QCD
LHPC collaboration, R. G. Edwards, G. T. Fleming +7
The nucleon axial charge is calculated as a function of the pion mass in full QCD. Using domain wall valence quarks and improved staggered sea quarks, we present the first calculat…
The axial charge of the nucleon on the lattice and in chiral perturbation theory
A. Ali Khan, M. Göckeler, P. Hägler +10
We present recent Monte Carlo data for the axial charge of the nucleon obtained by the QCDSF-UKQCD collaboration for N_f=2 dynamical quarks. We compare them with formulae from chir…
Hadron structure with light dynamical quarks
LHPC Collaboration, Robert G. Edwards, George Taminga Fleming +7
Generalized parton distributions encompass a wealth of information concerning the three-dimensional quark and gluon structure of the nucleon, and thus provide an ideal focus for th…
Structure of the Pion from Full Lattice QCD
D. Brömmel, M. Diehl, M. Göckeler +7
Moments of generalised parton distributions can be related to off-forward matrix elements of local operators. We calculate a few of the leading twist matrix elements for the pion o…
Hadron Structure from Lattice QCD
LHPC collaboration, B. Bistrovic, R. G. Edwards +8
The structure of neutrons, protons, and other strongly interacting particles is now being calculated in full, unquenched lattice QCD with quark masses entering the chiral regime. T…