Features of Cherenkov radiation at channeling

The features of Cherenkov radiation and absorption for planar and axial channeling with the analysis of the action of focusing crystal fields on radiation and absorption processes are discussed and studied for the first time. The presence of focusing fields at such regimes of charged particle motion...

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Bibliographic Details
Published in:Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms Beam interactions with materials and atoms, 2017-07, Vol.402, p.24-29
Main Authors: Vysotskii, Vladimir, Vysotskyy, Mykhaylo
Format: Article
Language:English
Subjects:
Channeling
Cherenkov radiation
Full Doppler Effect
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Summary:The features of Cherenkov radiation and absorption for planar and axial channeling with the analysis of the action of focusing crystal fields on radiation and absorption processes are discussed and studied for the first time. The presence of focusing fields at such regimes of charged particle motion leads to the essential complex two-angular anisotropy of radiation and absorption. The paper also presents the method of the modification of Doppler Effect for radiation and absorption in the area of Cherenkov condition for the same regimes of channeling.
ISSN:0168-583X
1872-9584
DOI:10.1016/j.nimb.2017.02.067