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arXiv · hep-ph/0007036

Off-forward parton distributions and impact parameter dependence of parton structure

Matthias Burkardt
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Abstract

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 $ζ$, i.e. when the off-forwardness is purely transverse. For the $2^{nd}$ moment it is also illustrated how to relate $ζ\neq 0$ data to $ζ=0$ data, which is important for experimental measurements of these observables.

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Matthias Burkardt. 2000-07-04. Off-forward parton distributions and impact parameter dependence of parton structure. https://doi.org/10.1016/s0920-5632(00)00880-x

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