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Review Article

X-ray resonant absorption and scattering in matter

A. P. Oreshko

Moscow University Physics Bulletin 2021. N 4.

  • Article
Annotation

The features of X-ray resonant absorption and scattering, which are the basis of unique methods for studying the electronic, magnetic, phonon, and structural properties of condensed media, are considered. The theoretical description is carried out within the quasi-relativistic approximation of Dirac equation. This makes it possible not only to describe the experimentally observed phe-nomena, but also to predict new spin-position effects in resonance scattering.

Received: 2021 March 6
Approved: 2022 January 3
PACS:
61.05.cj X-ray absorption spectroscopy: EXAFS, NEXAFS, XANES, etc.
78.70.Ck X-ray scattering
11.15.Bt General properties of perturbation theory
31.30.jx Nonrelativistic limits of Dirac-Fock calculations
Rissian citation:
А. П. Орешко.
Резонансное поглощение и рассеяние рентгеновского излучения веществом.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 2021. № 4. С. 3.
Authors
A. P. Oreshko
$^1$Department of Solid State Physics, Faculty of Physics, M.V.Lomonosov Moscow State University.
Issue 4, 2021

Moscow University Physics Bulletin

Science News of the Faculty of Physics, Lomonosov Moscow State University

This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.