GPDs at non-zero skewness in ADS/QCD model

GPDs at non-zero skewness in ADS/QCD model

We study Generalized Parton Distribution functions (GPDs) usually measured in hard exclusive processes and encoding information on the three dimensional partonic structure of hadrons and their spin decomposition, for non-zero skewness within the AdS/QCD formalism. To this aim the canonical scheme to...

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Main Author: Matteo Rinaldi
Format: Article
Language:English
Published: Elsevier 2017-08-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269317304707
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spelling doaj-38562a0412bc4edba3403f88d986d29e2020-11-25T02:23:45ZengElsevierPhysics Letters B0370-26932017-08-01771563567GPDs at non-zero skewness in ADS/QCD modelMatteo Rinaldi0Instituto de Fisica Corpuscular, CSIC-Universitat de Valencia, Parc Cientific UV, C/ Catedratico Jose Beltran 2, E-46980 Paterna, Valencia, SpainWe study Generalized Parton Distribution functions (GPDs) usually measured in hard exclusive processes and encoding information on the three dimensional partonic structure of hadrons and their spin decomposition, for non-zero skewness within the AdS/QCD formalism. To this aim the canonical scheme to calculate GPDs at zero skewness has been properly generalized. Furthermore, we show that the latter quantities, in this non-forward regime, are sensitive to non-trivial details of the hadronic light front wave function, such as a kind of parton correlations usually not accessible in studies of form factors and GPDs at zero skewness. Keywords: Phenomenological models, Deep inelastic scattering (phenomenology)http://www.sciencedirect.com/science/article/pii/S0370269317304707
collection DOAJ
language English
format Article
sources DOAJ
author Matteo Rinaldi
spellingShingle Matteo Rinaldi
GPDs at non-zero skewness in ADS/QCD model
Physics Letters B
author_facet Matteo Rinaldi
author_sort Matteo Rinaldi
title GPDs at non-zero skewness in ADS/QCD model
title_short GPDs at non-zero skewness in ADS/QCD model
title_full GPDs at non-zero skewness in ADS/QCD model
title_fullStr GPDs at non-zero skewness in ADS/QCD model
title_full_unstemmed GPDs at non-zero skewness in ADS/QCD model
title_sort gpds at non-zero skewness in ads/qcd model
publisher Elsevier
series Physics Letters B
issn 0370-2693
publishDate 2017-08-01
description We study Generalized Parton Distribution functions (GPDs) usually measured in hard exclusive processes and encoding information on the three dimensional partonic structure of hadrons and their spin decomposition, for non-zero skewness within the AdS/QCD formalism. To this aim the canonical scheme to calculate GPDs at zero skewness has been properly generalized. Furthermore, we show that the latter quantities, in this non-forward regime, are sensitive to non-trivial details of the hadronic light front wave function, such as a kind of parton correlations usually not accessible in studies of form factors and GPDs at zero skewness. Keywords: Phenomenological models, Deep inelastic scattering (phenomenology)
url http://www.sciencedirect.com/science/article/pii/S0370269317304707
work_keys_str_mv AT matteorinaldi gpdsatnonzeroskewnessinadsqcdmodel
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