| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1686865 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2006 | 6 Pages |
Abstract
The features of Doppler effect for radiating or absorbing quantum system in motion at parameters close to extreme condition (βn(ω) cos θ) ≈ 1 are studied. It was shown that the correct use of energy and momentum conservation laws, the dependence on radiation and absorption frequencies on (1 − βn(ω) cos θ) contains one discontinuity. The value of these frequencies has a jump discontinuity of (1 + √2). The positions of these discontinuities depend on the value (1 − βn(ω) cos θ), when normal Doppler effect transforms into abnormal.
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Authors
Mykhaylo V. Vysotskyy, Vladimir I. Vysotskii,