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Spectral Momentum Densities in Matter Determined by Electron Scattering 1

Weigold, Erich; Kheifets, Anatoli; Sashin, Vladimir; Vos, Maarten

Description

In electron momentum spectroscopy (EMS), an incoming energetic electron (50 keV in this work) ionizes the target and the scattered and ejected electrons are detected in coincidence (at energies near 25 keV). From the energy and momentum of the detected particles, the energy ω and momentum q transferred to the target can be inferred. The observed intensity distribution I(ω, q) is proportional to the spectral momentum density of the target and hence provides a direct challenge to many-body...[Show more]

CollectionsANU Research Publications
Date published: 2004
Type: Journal article
URI: http://hdl.handle.net/1885/77465
Source: Acta Crystallographica Section A: Foundations of Crystallography
DOI: 10.1107/S0108767303029349

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