Towards a global analysis of generalized parton distributions
classification
✦ hep-ph
keywords
analysisglobalmodelansatzcommentcomplexitydiscussdistribution
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We discuss the complexity of GPD phenomenology, comment on the technological needs for a global analysis, and report on model and neural network fits to the photon electroproduction off unpolarized proton. We also point out that Radyushkin's double distribution ansatz is a `holographic' GPD model.
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