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arXiv · 1909.08474

Generalized Parton Distributions and Pseudo-Distributions

Anatoly Radyushkin
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Abstract

We derive one-loop matching relations for the Ioffe-time distributions related to the pion distribution amplitude (DA) and generalized parton distributions (GPDs). They are obtained from a universal expression for the one-loop correction in an operator form, and will be used in the ongoing lattice calculations of the pion DA and GPDs based on the parton pseudo-distributions approach.

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Anatoly Radyushkin. 2019-09-18. Generalized Parton Distributions and Pseudo-Distributions. https://doi.org/10.1103/physrevd.100.116011

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