Peculiarities of channelling radiation spectra from 100 to 800 MeV electrons and positrons in (1 1 1) Si crystal

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Abstract

By means of numerical calculations, the channelling radiation spectra from relativistic electrons and positrons have been studied in detail for channelling along (1 1 1) double planes in a Si crystal. The evolution of the shape of radiation spectrum is studied under an increase of particles energies from 100 to 800 MeV and a change of the angle of incidence with respect to (1 1 1) double planes. It is shown that the (1 1 1) channelling radiation spectra have much more complicated structure and radiation yield is several times greater compared to the channelling along (1 0 0) or (1 1 0) planes.

Original languageEnglish
Article number055004
JournalJournal of Physics B: Atomic, Molecular and Optical Physics
Volume41
Issue number5
DOIs
Publication statusPublished - 14 Mar 2008

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Physics and Astronomy(all)

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