Speaker
Jakub Wagner
(National Centre for Nuclear Research)
Description
Coherent hard exclusive reactions on light nuclei offer access to their quark and gluon structure and provide a framework for three-dimensional nuclear tomography. We analyze deeply virtual Compton scattering on a helium-4 target, including leading-twist contributions as well as kinematical twist-3 and twist-4 effects. We present numerical estimates of cross sections and asymmetries for kinematic regimes relevant to JLab experiments and the forthcoming Electron-Ion Collider.
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Author
Jakub Wagner
(National Centre for Nuclear Research)
Co-authors
Bernard Pire
(Ecole Polytechnique, CPHT)
Paweł Sznajder
(National Centre for Nuclear Research, Poland)
Victor Martínez-Fernández
(Irfu, CEA, Universite Paris-Saclay)