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Near edge x-ray spectroscopy theory. Annual progress report, 1993--1994 [electronic resource].

Published:
Washington, D.C. : United States. Dept. of Energy, 1994.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description:
9 pages : digital, PDF file
Additional Creators:
University of Washington, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary:
We propose to develop a quantitative theory of x-ray spectroscopies in the near edge region, within about 100 eV of threshold. These spectroscopies include XAFS (X-ray absorption fine structure), photoelectron diffraction (PD), and diffraction anomalous fine structure (DAFS), all of which are important tools for structural studies using synchrotron radiation x-ray sources. Of primary importance in these studies are many-body effects, such as the photoelectron self-energy, and inelastic losses. A better understanding of these quantities is needed to obtain theories without adjustable parameters. We propose both analytical and numerical calculations, the latter based on our x-ray spectroscopy codes FEFF.
Report Numbers:
E 1.99:doe/er/45415--t1
doe/er/45415--t1
Subject(s):
Other Subject(s):
Note:
Published through SciTech Connect.
03/01/1994.
"doe/er/45415--t1"
"DE94008179"
"KC0202020"
Type of Report and Period Covered Note:
Annual; 01/01/1993 - 12/31/1994
Funding Information:
FG06-90ER45415
View MARC record | catkey: 13806055