Issue |
J. Phys. IV France
Volume 09, Number PR6, June 1999
International Conference on Coincidence Spectroscopy
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Page(s) | Pr6-5 - Pr6-8 | |
DOI | https://doi.org/10.1051/jp4:1999602 |
International Conference on Coincidence Spectroscopy
J. Phys. IV France 09 (1999) Pr6-5-Pr6-8
DOI: 10.1051/jp4:1999602
Physikalisches Institut der Universität Tübingen, Auf der Morgenstelle 14, 72076 Tübingen, Germany
© EDP Sciences 1999
J. Phys. IV France 09 (1999) Pr6-5-Pr6-8
DOI: 10.1051/jp4:1999602
Relativistic (e,2e) experiments with polarized and unpolarized electron beams
M. SauterPhysikalisches Institut der Universität Tübingen, Auf der Morgenstelle 14, 72076 Tübingen, Germany
Abstract
(e,2e) experiments at a relativistic electron energy (300 keV) on the K shells of copper, silver, and gold are reported. Using coplanar asymmetric kinematics the angular distributions of the relative triply differential cross sections and the corresponding spin asymmetries were measured. The experimental results are compared with calculations in a relativistic distorted-wave Born approximation. The results show an increasing influence of the electron-nucleus interaction in the recoil regime with increasing atomic number. Also reported are distinct spin asymmetries in this region increasing with the nuclear charge of the target atom.
© EDP Sciences 1999