111 citations · 225 across the 9 of their papers we have counts for
9 papers
interactions are weak near threshold in QCD
David J. Wilson, Jozef J. Dudek, Robert G. Edwards +1
We study near-threshold scattering in and -wave to determine whether or not resonances or bound states are present. Working in the approximation where charm-annih…
Coupled-channel scattering of and in isospin- from lattice QCD
Nelson Pitanga Lachini, Christopher E. Thomas, David J. Wilson
The first coupled-channel determination of two-body and scattering amplitudes in isospin- from lattice quantum chromodynamics is presented. Using three lattice volumes…
and resonances in coupled-channel scattering amplitudes from lattice QCD
Nicolas Lang, David J. Wilson
Isospin-1/2 charmed axial-vector scattering amplitudes are computed, along with interactions in several other channels. Using lattice QCD, we…
Vertex Sensitivity in the Schwinger-Dyson Equations of QCD
D. J. Wilson, M. R. Pennington
The non-perturbative gluon and ghost propagators in Landau gauge QCD are obtained using the Schwinger-Dyson equation approach. The propagator equations are solved in Euclidean spac…
The nature of the lightest scalar meson, its Nc behaviour and semi-local duality
J. R. Peláez, M. R. Pennington, J. Ruiz de Elvira +1
One-loop unitarized Chiral Perturbation Theory (UChPT) calculations, suggest a different Nc behaviour for the sigma or f0(600) and rho(770) mesons: while the rho meson becomes narr…
Are the Dressed Gluon and Ghost Propagators in the Landau Gauge presently determined in the confinement regime of QCD?
M. R. Pennington, D. J. Wilson
The Gluon and Ghost propagators in Landau gauge QCD are investigated using the Schwinger-Dyson equation approach. Working in Euclidean spacetime, we solve for these propagators usi…