14 papers
Chromodynamic Lensing and Single Spin Asymmetries
Matthias Burkardt
The physical interpretation of generalized parton distributions (in the limit ) as Fourier transforms of impact parameter dependent parton distributions is discussed. Particul…
Violation of Sum Rules for Twist-3 Parton Distributions
M. Burkardt, Y. Koike
Sum rules for twist-3 distributions are reexamined. Integral relations between twist-3 and twist-2 parton distributions suggest the possibility for a -function at . We conf…
Off-forward parton distributions and impact parameter dependent parton structure
M. Burkardt
The connection between parton distributions as a function of the impact parameter and off-forward parton distributions is discussed in the limit of vanishing skewedness parameter $…
Fermions on the Light-Front
M. Burkardt
Issues that are specific for formulating fermions in light-cone quantization are discussed. Special emphasis is put on the use of parity invariance in the non-perturbative renormal…
Sum rules for higher-twist parton distributions
M. Burkardt
In deep-inelastic scattering experiments, there is a general connection between subtractions in dispersion relations, violations of sum-rules and -functions in parton distributi…
The Potential in the Color-Dielectric Formulation of the Transverse Lattice
Bob Klindworth, Matthias Burkardt
The potential is calculated in the Color-Dielectric Formulation of Transverse Lattice QCD. In such a formulation an effective potential is used to enforce the …