Emission spectrum of the atomic chain excited by channeled particle

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS

卷:310

Article

Epp, V.¹  Sosedova, M. A.¹ 

[1] Tomsk State Pedag Univ, Dept Theoret Phys, Tomsk 634061, Russia

关键词: Radiation;    Channeling;    Crystal lattice;    Atoms vibration;    Coherence;   

DOI  :  10.1016/j.nimb.2013.05.019

来源: Elsevier

【 摘 要 】

Basic properties of radiation of the atomic chains excited by a channeled particle are considered. Using a very simple two-dimensional model of a crystal lattice we have shown that the main part of this radiation is generated on the frequency of oscillations of a channeled particle between the crystal planes, shifted by the Doppler effect. Spectral and angular distribution and spectral distribution of the radiation of the atomic chain excited by channeled particle were calculated. Emission spectrum of the atomic chain excited by channeled particle was plotted. (C) 2013 Elsevier B.V. All rights reserved.

【 授权许可】

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