Electromagnetic radiation from relativistic positrons reflected at small angles by a solid surface |
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| Authors: | S V Dyul'Dya N N Nasonov V V Rozhkov V I Vit'Ko A V Vojtsenya |
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| Institution: | 1. Kharkov Institute of Physics &2. Technology, Academy of Sciences of the Ukrainian SSR , Kharkov , 310108 , USSR |
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| Abstract: | The spectral, angular and polarization characteristics of the electromagnetic radiation generated by relativistic positrons reflected at small angles by a solid surface are obtained in the dipole approximation of classical electrodynamics. The effects investigated are produced by coherent interaction of the reflected positrons with atomic chains on the solid surface. The interference effects accompanying positron multireflection by two parallel solid surfaces are discussed. |
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| Keywords: | Polyvinylidene difluoride UV absorption spectra effect of γ-rays |
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