A polarized target measurement of the electric form factor of the neutron at JLab

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FONTE

Brazilian Journal of Physics

DATA DE PUBLICAÇÃO

2004-09

RESUMO

The experiment E93-026 at the Thomas Jefferson National Accelerator Facility (JLab) determined the electric form factor of the neutron through quasielastic (; e'n)p scattering using a longitudinally polarized electron beam and a frozen polarized 15ND3 target. The knocked out neutrons were detected in a segmented plastic scintillator detector in coincidence with the scattered electrons. The was extracted by comparing the experimental beam-target asymmetry with full theoretical calculations based on different values of . Preliminary results of the Fall 2001 run are reported.

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