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EFFECTS OF MANY-BODY INTERACTIONS IN EXTENDED X-RAY ABSORPTION FINE STRUCTURE SPECTROSCOPY (EXAFS)

Bardyszewski, Witold and Hedin, Lars LU (1987) In Journal de Physique Colloques 48 (C9). p.1101-1104
Abstract
Abstract : We present the first a priori derivation of a many-body theory for EXAFS with clearly defined approximations and with final expressions which are feasible for quantitative evaluations. We conclude that the conventional EXAFS expression should be complemented with a term that crudely is the main term, energy-shifted and scaled down by a factor of order 0.2-0.3. Further the f-factors depend significantly, not only on the scattering properties of the individual ions, but also on the electron energy-loss properties of the material itself.
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
Journal de Physique Colloques
editor
Known, Not
volume
48 (C9)
pages
1101 - 1104
DOI
10.1051/jphyscol:19879199
language
English
LU publication?
yes
id
4c3157cc-750a-45d7-be6a-a12b8677da8e (old id 8778067)
date added to LUP
2016-03-04 09:25:07
date last changed
2016-04-16 12:07:04
@misc{4c3157cc-750a-45d7-be6a-a12b8677da8e,
  abstract     = {Abstract : We present the first a priori derivation of a many-body theory for EXAFS with clearly defined approximations and with final expressions which are feasible for quantitative evaluations. We conclude that the conventional EXAFS expression should be complemented with a term that crudely is the main term, energy-shifted and scaled down by a factor of order 0.2-0.3. Further the f-factors depend significantly, not only on the scattering properties of the individual ions, but also on the electron energy-loss properties of the material itself.},
  author       = {Bardyszewski, Witold and Hedin, Lars},
  editor       = {Known, Not},
  language     = {eng},
  pages        = {1101--1104},
  series       = {Journal de Physique Colloques},
  title        = {EFFECTS OF MANY-BODY INTERACTIONS IN EXTENDED X-RAY ABSORPTION FINE STRUCTURE SPECTROSCOPY (EXAFS)},
  url          = {http://dx.doi.org/10.1051/jphyscol:19879199},
  volume       = {48 (C9)},
  year         = {1987},
}