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Tomographic image of the proton

R. Dupré, M. Guidal, and M. Vanderhaeghen

We have carried out a phenomenological analysis of the latest deep virtual Compton scattering experimental data based on the generalized parton distribution formalism. This allows us to extract the dependence of the spatial size of the proton on the quark’s longitudinal momentum. This results in the first continuous two-dimensional momentum-space image and tomography of the proton based on experimental data.

Voir en ligne : Phys. Rev. D 95, 011501(R) (2017)



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