305 citations · 308 across the 7 of their papers we have counts for
5 papers · 1 filter
Trivializing Flow in 2D O(3) sigma model
Christopher Chamness, Kostas Orginos, Daniel Kovner
The two dimensional O(3) sigma model, just as quantum chromodynamics, is an asymptotically free theory with a mass gap. Therefore, it is an interesting and simple toy model to inve…
Extracting the Pion Distribution Amplitude from Lattice QCD through Pseudo-Distributions
Daniel Kovner, Joe Karpie, Konstantinos Orginos +2
The Light-Cone Distribution Amplitude (LCDA) encodes the non-perturbative information of the leading Fock component of the hadron wave function, therefore required for processes in…
Evolution of Parton Distribution Functions in the Short-Distance Factorization Scheme
H. Dutrieux, J. Karpie, C. Monahan +2
Lattice QCD offers the possibility of computing parton distributions from first principles, although not in the usual factorization scheme. We study in this paper t…
Generalized parton distributions from domain wall valence quarks and staggered sea quarks
LHPC Collaboration, D. B. Renner, J. Bratt +10
Moments of the generalized parton distributions of the nucleon, calculated with a mixed action of domain wall valence quarks and asqtad staggered sea quarks, are presented for pion…
Nucleon Generalized Parton Distributions from Full Lattice QCD
Ph. Hägler, W. Schroers, J. Bratt +9
We present a comprehensive study of the lowest moments of nucleon generalized parton distributions in N_f=2+1 lattice QCD using domain wall valence quarks and improved staggered se…