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arXiv · 1009.5442

Transverse Structure of Hadrons

Matthias Burkardt
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Abstract

Parton distributions in impact parameter space, which are obtained by Fourier transforming GPDs, exhibit a significant deviation from axial symmetry when the target and/or quark are transversely polarized. Connections between this deformation and single-spin asymmetries as well as with quark-gluon correlations are discussed. The information content of the DVCS amplitude at fixed $Q^2$ can be condensed into GPDs along the `diagonal' $x=ξ$ plus D-form factor.

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Matthias Burkardt. 2010-09-28. Transverse Structure of Hadrons. https://doi.org/10.1063/1.3479369

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