47 citations · 102 across the 3 of their papers we have counts for
4 papers · 1 filter
Spin-polarized high-energy scattering of charged leptons on nucleons
M. Burkardt, C. A. Miller, W. -D. Nowak
The proton is a composite object with spin one-half, understood to contain highly relativistic spin one-half quarks exchanging spin-one gluons, each possibly with significant orbit…
QCD Sum Rules and Models for Generalized Parton Distributions
Anatoly Radyushkin
I use QCD sum rule ideas to construct models for generalized parton distributions. To this end, the perturbative parts of QCD sum rules for the pion and nucleon electromagnetic for…
Nucleon Form Factors from Generalized Parton Distributions
M. Guidal, M. V. Polyakov, A. V. Radyushkin +1
We discuss the links between Generalized Parton Distributions (GPDs) and elastic nucleon form factors. These links, in the form of sum rules, represent powerful constraints on para…
QCD sum rules: form factors and wave functions
A. V. Radyushkin
The shape of hadronic distribution amplitudes (DAs) is a critical issue for the perturbative QCD of hard exclusive processes. Recent CLEO data on gamma gamma* -> pi^0 form factor c…