Meson-exchange currents in (e,e'p) recoil polarization observables

Description

A study of the effects of meson-exchange currents and isobar configurations in A(e,e'p)B reactions is presented. We use a distorted wave impulse approximation model where final-state interactions are treated through a phenomenological optical potential. The model includes relativistic corrections in the kinematics and in the electromagnetic one- and two-body currents. The full set of polarized response functions is analyzed, as well as the transferred polarization asymmetry. Results are presented for proton knockout from closed-shell nuclei for moderate to high momentum transfer.

Abstract

DGI y FEDER BFM2002-03218 BFM2002-03315 FPA2002-04181-C04-04

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