Two Proton Emission with Electromagnetic Probes
Antonio M. Lallena, Marta Anguiano, Giampaolo Co'
Abstract
A model to study two-proton emission from nuclei induced by electromagnetic probes is developed. The process is due to one-body electromagnetic operators, acting together with short-range correlations, and two-body Δ currents. The model includes all the diagrams containing a single correlation function. The sensitivity of the cross section to the details of the correlation function is studied by using realistic and schematic correlations. Results for the 16O nucleus are presented.
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