Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Resonant Scattering Tensors in Spherical and Cubic Symmetries

Resonant Scattering Tensors in Spherical and Cubic Symmetries The angular and polarization dependence of resonant scattering of X-rays by spherical atoms, and atoms with the symmetry of one of the cubic point groups, is described by formulae derived from an expansion in tensors of order up to four. At this level of approximation, the scattering can be anisotropic for any crystallographic symmetry. The change of scattering amplitude with Bragg angle is different for different polarization states, even for spherical atoms. The polarization dependence of this scattering offers a new method for estimating this dependence. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Crystallographica Section A: Foundations of Crystallography International Union of Crystallography

Resonant Scattering Tensors in Spherical and Cubic Symmetries

Resonant Scattering Tensors in Spherical and Cubic Symmetries


Abstract

The angular and polarization dependence of resonant scattering of X-rays by spherical atoms, and atoms with the symmetry of one of the cubic point groups, is described by formulae derived from an expansion in tensors of order up to four. At this level of approximation, the scattering can be anisotropic for any crystallographic symmetry. The change of scattering amplitude with Bragg angle is different for different polarization states, even for spherical atoms. The polarization dependence of this scattering offers a new method for estimating this dependence.

Loading next page...
 
/lp/international-union-of-crystallography/resonant-scattering-tensors-in-spherical-and-cubic-symmetries-8XPCjUUmKr

References (1)

Publisher
International Union of Crystallography
Copyright
Copyright (c) 1998 International Union of Crystallography
ISSN
0108-7673
eISSN
1600-5724
DOI
10.1107/S0108767397011604
Publisher site
See Article on Publisher Site

Abstract

The angular and polarization dependence of resonant scattering of X-rays by spherical atoms, and atoms with the symmetry of one of the cubic point groups, is described by formulae derived from an expansion in tensors of order up to four. At this level of approximation, the scattering can be anisotropic for any crystallographic symmetry. The change of scattering amplitude with Bragg angle is different for different polarization states, even for spherical atoms. The polarization dependence of this scattering offers a new method for estimating this dependence.

Journal

Acta Crystallographica Section A: Foundations of CrystallographyInternational Union of Crystallography

Published: Mar 1, 1998

There are no references for this article.