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Many-Particle Effects at Anomalous Elastic X-Ray Photon Scattering by an Atom and an Atomic Ion

  • Alexey N. HoperskyEmail author
  • Victor A. Yavna
Chapter
Part of the Springer Series on Atomic, Optical, and Plasma Physics book series (SSAOPP, volume 58)

Abstract

In the second chapter, within the second-order quantum-mechanical perturbation theory, formulated are the many-particle quantum theory and the methods of calculation of the differential cross-section of the anomalous elastic scattering of an X-ray photon by an atom and an atomic ion near their inner-shell ionization thresholds. A general analytical structure of the form-factor of an atom with any ground-state term is stated. The effect of the many-electron correlations and nonsphericity of the absolute values and shapes of the form-factor of the spherical-symmetry approximation is studied. The absolute values and the shapes of the differential cross-sections of the anomalous elastic scattering cross-sections are calculated for set of particular atoms and atomic ions.

Keywords

Argon Atom Ionization Threshold Xenon Atom Atomic Ground State 10Ne Atom 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  1. 1.Department of MathematicsRostov State University of Transport CommunicationRostov-on-DonRussia

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