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- Title
Emission of single gamma rays by electrons with energies of hundreds of GeV in oriented crystals.
- Authors
Khokonov, A. Kh.; Khokonov, M. Kh.
- Abstract
Cross sections are calculated for the emission of single hard photons by electrons with energies of 150–1000 GeV as they pass through oriented crystals at small angles to the crystallographic axes. The contribution of incoherent emission at isolated atoms of the crystal is taken into account in the calculations, along with the emission in the continuum potential. The calculations are compared with the customary Bethe–Heitler spectrum for a thick amorphous target with allowance for photon absorption due to electron–positron pair production. It is shown that, in this range of energies, an oriented crystal can be more efficient than a thick amorphous target for creating a larger number of hard gamma rays with energies comparable to the energies of the emitting electrons. © 1998 American Institute of Physics.
- Subjects
GAMMA rays; ELECTRON emission; GERMANIUM; VANADIUM
- Publication
Technical Physics, 1998, Vol 43, Issue 9, p1043
- ISSN
1063-7842
- Publication type
Article
- DOI
10.1134/1.1259128