Energy spectrum of low energy positrons generated by radiation from relativistic electrons channeled in a crystal

V. A. Dolgikh, Yu P. Kunashenko, Yu L. Pivovarov

Research output: Contribution to journalConference article

9 Citations (Scopus)

Abstract

The energy spectrum of low energy positrons was discussed. The shape of spectra was generated by conversion of planar channeling radiation from relativistic electrons into electron-positron pairs in a thin amorphous convertor. The results showed that the shape of the spectrum depends on initial electron energy, on the alignment of crystals with respect to the electron beam and on the crystal temperature.

Original languageEnglish
Pages (from-to)253-258
Number of pages6
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume201
Issue number1
DOIs
Publication statusPublished - 1 Jan 2003
EventRREPS 2001 - Lake Aya, Russian Federation
Duration: 1 Sep 20011 Sep 2001

Fingerprint

Positrons
positrons
energy spectra
Radiation
Crystals
electron-positron pairs
Electrons
radiation
crystals
electrons
alignment
electron beams
electron energy
energy
Electron beams
temperature
Temperature

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

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abstract = "The energy spectrum of low energy positrons was discussed. The shape of spectra was generated by conversion of planar channeling radiation from relativistic electrons into electron-positron pairs in a thin amorphous convertor. The results showed that the shape of the spectrum depends on initial electron energy, on the alignment of crystals with respect to the electron beam and on the crystal temperature.",
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AU - Kunashenko, Yu P.

AU - Pivovarov, Yu L.

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N2 - The energy spectrum of low energy positrons was discussed. The shape of spectra was generated by conversion of planar channeling radiation from relativistic electrons into electron-positron pairs in a thin amorphous convertor. The results showed that the shape of the spectrum depends on initial electron energy, on the alignment of crystals with respect to the electron beam and on the crystal temperature.

AB - The energy spectrum of low energy positrons was discussed. The shape of spectra was generated by conversion of planar channeling radiation from relativistic electrons into electron-positron pairs in a thin amorphous convertor. The results showed that the shape of the spectrum depends on initial electron energy, on the alignment of crystals with respect to the electron beam and on the crystal temperature.

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JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

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