1997Journal of Physics B Atomic Molecular and Optical PhysicsOpen access

Structure of the triply differential cross section in the recoil region in relativistic electron-impact ionization: I. Experiment

K.-H. Besch, M. Sauter, W. Nakel

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Abstract

We report here on an (e, 2e) measurement at relativistic electron energy (300 keV) on the K shell of copper . Using coplanar asymmetric kinematics the angular distribution of the relative triply differential cross section was measured and is compared with a calculation using relativistic distorted-wave Born approximation. We find a distinct structure in the recoil region which is in reasonable agreement with the theoretical data.

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We report here on an (e, 2e) measurement at relativistic electron energy (300 keV) on the K shell of copper . Using coplanar asymmetric kinematics the angular distribution of the relative triply differential cross section was measured and is compared with a calculation using relativistic distorted-wave Born approximation. We find a distinct structure in the recoil region which is in reasonable agreement with the theoretical data.

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Available abstract

We report here on an (e, 2e) measurement at relativistic electron energy (300 keV) on the K shell of copper . Using coplanar asymmetric kinematics the angular distribution of the relative triply differential cross section was measured and is compared with a calculation using relativistic distorted-wave Born approximation. We find a distinct structure in the recoil region which is in reasonable agreement with the theoretical data.

Key concepts: Physics, Recoil, Ionization, Scattering cross-section, Atomic physics, Electron, Born approximation, Differential (mechanical device)

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