2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/183942We suggest the measurement of exclusive electroproduction of lepton pairs as a tool to study inter-parton correlations in the nucleon via generalized parton distributions in the kinematical region where this process is light-cone dominated. We demonstrate how the single beam-spin asymmetry allows to perform such kind of analysis and give a number of predictions for several experimental setups. We comment on other observables which allow for a clean separation of different species of generalized parton distributions.4 pages RevTeX4, 6 figures, typo fixedHigh Energy Physics - PhenomenologyHigh Energy Physics - Experimenttext