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Phys. Rev. B 63, 174112 (2001) [7 pages]

Theory of diffracted channeling radiation

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R. Yabuki and H. Nitta *
Department of Physics, Tokyo Gakugei University, Koganei, Tokyo 184-8501, Japan

T. Ikeda and Y. H. Ohtsuki
Department of Physics, Waseda University, Shinjuku, Tokyo 169-8555, Japan

Received 1 November 2000; published 16 April 2001

Monochromatic x-ray emission is predicted for MeV channeled electrons/positrons. The mechanism of this radiation is intuitively understood as diffraction of virtual channeling radiation into the direction of the Bragg angles with respect to the electron beam. Our numerical calculations predict that spectral density of the emitted x rays is about ten times larger than that of parametric x-ray radiation.


©2001 The American Physical Society

URL: http://link.aps.org/doi/10.1103/PhysRevB.63.174112
DOI: 10.1103/PhysRevB.63.174112
PACS: 61.85.+p, 41.60.-m

* Corresponding author.

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