189 citations · 309 across the 5 of their papers we have counts for
10 papers
Aspects of Precision Calculations of Nucleon Generalized Form Factors with Domain Wall Fermions on an Asqtad Sea
J. D. Bratt, R. G. Edwards, M. Engelhardt +13
In order to advance lattice calculations of moments of unpolarized, helicity, and transversity distributions, electromagnetic form factors, and generalized form factors of the nucl…
Light hadron spectroscopy using domain wall valence quarks on an Asqtad sea
Andre Walker-Loud, Huey-Wen Lin, Kostas Orginos +15
We calculate the light hadron spectrum in full QCD using two plus one flavor Asqtad sea quarks and domain wall valence quarks. Meson and baryon masses are calculated on a lattice o…
Hadronic structure from the lattice
Dirk Brommel, Meinulf Gockeler, Philipp Hagler +10
In recent years the investigation of hadron structure using lattice techniques has attracted growing attention. In this talk we give an overview on recent work with a focus on resu…
Probing Nucleon Structure on the Lattice
M. Göckeler, Ph. Hägler, R. Horsley +8
The QCDSF/UKQCD collaboration has an ongoing program to calculate nucleon matrix elements with two flavours of dynamical O(a) improved Wilson fermions. Here we present recent resul…
Axial coupling constant of the nucleon for two flavours of dynamical quarks in finite and infinite volume
A. Ali Khan, M. Göckeler, Ph. Hägler +8
We present data for the axial coupling constant g_A of the nucleon obtained in lattice QCD with two degenerate flavours of dynamical non-perturbatively improved Wilson quarks. The…
Quark helicity flip generalized parton distributions from two-flavor lattice QCD
M. Gockeler, Ph. Hagler, R. Horsley +5
We present an initiatory study of quark helicity flip generalized parton distributions (GPDs) in n_f=2 lattice QCD, based on clover-improved Wilson fermions for a large number of c…