Abstract
Electron momentum spectroscopy measures relative differential cross sections
as a function of recoil momentum for energy-resolved states of the ion in a
kinematically-complete electron- impact ionisation experiment. The experiment
is done in a kinematic range where correct cross sections are obtained by
simple reaction approximations. It amounts to a measurement of orbital
momentum densities and coeffcients describing electron correlations in the ion
for most ion states of a gas target. Certain ion states give information about
ground-state correlations. For a solid target it amounts to a measurement of
the energy-momentum density of occupied electron bands.
Subject
General Physics and Astronomy
Cited by
3 articles.
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