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Analysis of meson exchange and isobar currents in (e,e′p) reactions from 16O

AuthorsAmaro, J. E.; Lallena, A. M.; Caballero, Juan Antonio
Issue Date16-Jun-1999
PublisherAmerican Physical Society
CitationPhysical Review C - Nuclear Physics 60: 146021-146026 (1999)
AbstractAn analysis of the effects of meson exchange and isobar currents in exclusive (e,e′p) processes from 16O under quasifree kinematics is presented. A model that has probed its feasibility for inclusive quasielastic (e,e′) processes is considered. Sensitivity to final state interactions between the outgoing proton and the residual nucleus is discussed by comparing the results obtained with phenomenological optical potentials and a continuum nuclear shell-model calculation. The contribution of the meson exchange and isobar currents to the response functions is evaluated and compared to previous calculations, which differ notably from our results. These two-body contributions cannot solve the puzzle of the simultaneous description of the different responses experimentally separated. ©1999 American Physical Society
Description6 págs.; 3 figs.; 1 tab. ; PACS number(s): 25.30.Fj, 25.30.Rw, 24.10.2i, 21.60.Cs
Publisher version (URL)https://doi.org/10.1103/PhysRevC.60.014602
Identifiersdoi: 10.1103/PhysRevC.60.014602
issn: 0556-2813
Appears in Collections:(CFMAC-IEM) Artículos
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