Effect of anomalous photoabsorption on parametric x-ray radiation from relativistic electrons

Abstract

Parametric x-ray radiation from relativistic electrons moving in a crystal is theoretically investigated in Bragg geometry. It is shown that the effect of anomalous photoabsorption can manifest itself within this geometry of the scattering of the pseudophoton field of a fast particle. In this case, the angular distribution of the radiation changes significantly, while the total radiation yield can increase by a factor of 3.

Original language	English
Pages (from-to)	971-976
Number of pages	6
Journal	Physics of Atomic Nuclei
Volume	64
Issue number	5
DOIs	https://doi.org/10.1134/1.1378893
Publication status	Published - 1 May 2001

ASJC Scopus subject areas

Physics and Astronomy(all)
Nuclear and High Energy Physics

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title = "Effect of anomalous photoabsorption on parametric x-ray radiation from relativistic electrons",

abstract = "Parametric x-ray radiation from relativistic electrons moving in a crystal is theoretically investigated in Bragg geometry. It is shown that the effect of anomalous photoabsorption can manifest itself within this geometry of the scattering of the pseudophoton field of a fast particle. In this case, the angular distribution of the radiation changes significantly, while the total radiation yield can increase by a factor of 3.",

author = "Gary, {C. K.} and Kaplin, {V. V.} and Nasonov, {N. N.} and Piestrup, {M. A.} and Uglov, {S. R.}",

year = "2001",

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doi = "10.1134/1.1378893",

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AU - Kaplin, V. V.

AU - Nasonov, N. N.

AU - Piestrup, M. A.

AU - Uglov, S. R.

PY - 2001/5/1

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N2 - Parametric x-ray radiation from relativistic electrons moving in a crystal is theoretically investigated in Bragg geometry. It is shown that the effect of anomalous photoabsorption can manifest itself within this geometry of the scattering of the pseudophoton field of a fast particle. In this case, the angular distribution of the radiation changes significantly, while the total radiation yield can increase by a factor of 3.

AB - Parametric x-ray radiation from relativistic electrons moving in a crystal is theoretically investigated in Bragg geometry. It is shown that the effect of anomalous photoabsorption can manifest itself within this geometry of the scattering of the pseudophoton field of a fast particle. In this case, the angular distribution of the radiation changes significantly, while the total radiation yield can increase by a factor of 3.

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