Polarization transfer in the $^{4}$He$(\vec{e},e' \vec{p}^{3}$H reaction

  title={Polarization transfer in the \$^\{4\}\$He\$(\vec\{e\},e' \vec\{p\}^\{3\}\$H reaction},
  author={S. Dieterich and P. Bartsch and D. Baumann and J. Bermuth and K. Bohinc and R. Bohm and D. Bosnar and S. Derber and M. Ding and M. Distler and I. Ewald and J. Friedrich and R. Gilman and C. Glashausser and M. Hauger and P. Jennewein and J. Jourdan and J. Kelly and M. Kohl and A. Kozlov and K. W. Krygier and G. Kumbartzki and J. Lac and A. Liesenfeld and H. Merkel and U. Muller and R. Neuhausen and T. Pospischil and R. Ransome and D. Rohe and G. Rosner and H. Schmieden and M. Seimetz and I. Sick and S. Strauch and J. Udias and J. R. Vignote and A. Wagner and T. Walcher and G. Warren and M. Weis},
  journal={arXiv: Nuclear Experiment},
  • S. Dieterich, P. Bartsch, +39 authors M. Weis
  • Published 2000
  • Physics
  • arXiv: Nuclear Experiment
  • Polarization transfer in the 4He(e,e'p)3H reaction at a Q^2 of 0.4 (GeV/c)^2 was measured at the Mainz Microtron MAMI. The ratio of the transverse to the longitudinal polarization components of the ejected protons was compared with the same ratio for elastic ep scattering. The results are consistent with a recent fully relativistic calculation which includes a predicted medium modification of the proton form factor based on a quark-meson coupling model. 
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