Hard photon emission from high energy electrons and positrons in single crystals
A theory is developed, which describes hard photon emission from charged particles in single crystals taking into account both the change of the effective electron mass in the plane wave field and the influence of the field caused by the continuous potential of crystal planes. A significant enhancem...
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| Veröffentlicht in: | Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms Beam interactions with materials and atoms, 1992-06, Vol.69 (2), p.258-267 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | A theory is developed, which describes hard photon emission from charged particles in single crystals taking into account both the change of the effective electron mass in the plane wave field and the influence of the field caused by the continuous potential of crystal planes. A significant enhancement of radiation processes is found in single crystals in comparison with amorphous materials. The difference is revealed in the hard part of the radiation spectra from channeled electrons and positrons. |
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| ISSN: | 0168-583X 1872-9584 |
| DOI: | 10.1016/0168-583X(92)96016-R |