Polarization transfer in the 4He(e,e'p)3H reaction

Dieterich, S. et al. (2001) Polarization transfer in the 4He(e,e'p)3H reaction. Physics Letters B, 500(1-2), 47 -52. (doi: 10.1016/S0370-2693(01)00052-1)

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Publisher's URL: http://dx.doi.org/10.1016/S0370-2693(01)00052-1

Abstract

Polarization transfer in the<sup>4</sup>He(e,e'p)<sup>3</sup>H reaction at a Q<sup>2</sup> of 0.4 (GeV/c)<sup>2</sup> 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.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Rosner, Professor Guenther
Authors: Dieterich, S., Bartsch, P., Baumann, D., Bermuth, J., Bohinc, K., Bohm, R., Bosnar, D., Derber, S., Ding, M., Distler, M., Ewald, I., Friedrich, J., Friedrich, J.M., Gilman, R., Glashausser, C., Hauger, M., Jennewein, P., Jourdan, J., Kelly, J.J., Kohl, M., Kozlov, A., Krygier, K.W., Kumbartzki, G., Lac, J., Liesenfeid, A., Merkel, H., Muller, U., Neuhausen, R., Pospischil, T., Ransome, R.D., Rohe, D., Rosner, G., Schmieden, H., Seimetz, M., Sick, I., Strauch, S., Udias, J.M., Vignote, J.,R.,, Wagner, A., Walcher, T., Warren, G., and Weis, M.
Subjects:Q Science > QC Physics
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:Physics Letters B
Publisher:Elsevier BV
ISSN:0370-2693
ISSN (Online):1873-2445

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