Nucleon-Nucleon Correlations and Two-Nucleon Currents in Exclusive ($e,e'NN$) Reactions

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dc.creatorKnödler, D.
dc.creatorMüther, H.
dc.creatorCzerski, P.
dc.date1999-09-20
dc.date.accessioned2026-07-07T12:04:16Z
dc.date.available2026-07-07T12:04:16Z
dc.descriptionThe contributions of short-range nucleon-nucleon (NN) correlations, various meson exchange current (MEC) terms and the influence of $Δ$ isobar excitations (isobaric currents, IC) on exclusive two-nucleon knockout reactions induced by electron scattering are investigated. The nuclear structure functions are evaluated for nuclear matter. Realistic NN interactions derived in the framework of One-Boson-Exchange model are employed to evaluate the effects of correlations and MEC in a consistent way. The correlations correlations are determined by solving the Bethe-Goldstone equation. This yields significant contributions to the structure functions W_L and W_T of the (e,e'pn) and (e,e'pp) reactions. These contributions compete with MEC corrections originating from the $π$ and $ρ$ exchange terms of the same interaction. Special attention is paid to the so-called 'super parallel' kinematics at momentum transfers which can be measured e.g. at MAMI in Mainz.
dc.description14 pages, 8 figures included
dc.identifierhttps://arxiv.org/abs/nucl-th/9909051
dc.identifierhttp://arxiv.org/abs/nucl-th/9909051
dc.identifierPhys.Rev.C61:064603,2000
dc.identifierdoi:10.1103/PhysRevC.61.064603
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/208077
dc.subjectNuclear Theory
dc.titleNucleon-Nucleon Correlations and Two-Nucleon Currents in Exclusive ($e,e'NN$) Reactions
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