Generalized parton distributions in AdS/QCD

Abstract

The nucleon helicity-independent generalized parton distributions (GPDs) of quarks are calculated in the zero skewness case, in the framework of the AdS/QCD model. The present approach is based on a matching procedure of sum rules relating the electromagnetic form factors to GPDs and AdS modes.

8 pages, 12 figures; Discussion extended with more examples in impact parameter dependent GPDs

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