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arXiv · 1612.01176

An algebraic model for the pion's valence-quark GPD

N. Chouika·C. Mezrag·H. Moutarde·J. Rodríguez-Quintero
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Abstract

We briefly report on a recent computation, with the help of a fruitful algebraic model, sketching the pion valence dressed-quark generalized parton distribution. Then, preliminary, we introduce on a sensible procedure to get reliable results in both Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) and Efremov-Radyushkin-Brodsky-Lepage (ERBL) kinematical regions, grounded on the GPD overlap representation and its parametrization of a Radon transform of the so-called double distribution (DD).

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N. Chouika, C. Mezrag, H. Moutarde, J. Rodríguez-Quintero. 2016-12-04. An algebraic model for the pion's valence-quark GPD. https://arxiv.org/abs/1612.01176

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