Coherent bremsstrahlung in periodically deformed crystals with a complex base

A. R. Mkrtchyan, A. A. Saharian, V. V. Parazian

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

In the present paper, we investigate coherent bremsstrahlung of high energy electrons moving in a periodically deformed single crystal with a complex base. The formula for corresponding differential cross-section is derived for an arbitrary deformation field. The conditions are discussed under which the influence of the deformation is important. The case is considered in detail when the electron enters into the crystal at small angles with respect to a crystallographic axis. It is shown that in dependence of the parameters, the presence of the deformation can either enhance or reduce the bremsstrahlung cross-section.

Original languageEnglish
Pages (from-to)2573-2584
Number of pages12
JournalModern Physics Letters B
Volume23
Issue number20-21
Publication statusPublished - 20 Aug 2009
Externally publishedYes

Keywords

  • Coherent bremsstrahlung
  • Interaction of particles with matter
  • Physical effects of ultrasonics.

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Statistical and Nonlinear Physics

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