295 citations · 8.1k across the 174 of their papers we have counts for
6 papers · 1 filter
Extraction of parton distributions from lattice QCD
W. Detmold, W. Melnitchouk, A. W. Thomas
We review the calculation of moments of both the polarized and unpolarized parton distribution functions of the nucleon in lattice QCD, and in particular their extrapolation to the…
Analytic structure of the gluon and quark propagators in Landau gauge QCD
R. Alkofer, W. Detmold, C. S. Fischer +1
In Landau gauge QCD the infrared behavior of the propagator of transverse gluons can be analytically determined to be a power law from Dyson-Schwinger equations. This propagator cl…
Analytic properties of the Landau gauge gluon and quark propagators
R. Alkofer, W. Detmold, C. S. Fischer +1
We explore the analytic structure of the gluon and quark propagators of Landau gauge QCD from numerical solutions of the coupled system of renormalized Dyson--Schwinger equations a…
Complex conjugate poles and parton distributions
B. C. Tiburzi, W. Detmold, G. A. Miller
We calculate parton and generalized parton distributions in Minkowski space using a scalar propagator with a pair of complex conjugate poles. Correct spectral and support propertie…
Parton distribution functions in the pion from lattice QCD
W. Detmold, W. Melnitchouk, A. W. Thomas
We analyze the moments of parton distribution functions in the pion calculated in lattice QCD, paying particular attention to their chiral extrapolation. Using the lowest three non…
Solution of coupled vertex and propagator Dyson-Schwinger equations in the scalar Munczek-Nemirovsky model
W. Detmold
In a scalar model, we exactly solve the vertex and propagator Dyson-Schwinger equations under the assumption of a spatially constant (Munczek-Nemirovsky) propagator for…