Bremsstrahlung of nonrelativistic electrons in metals with allowance made for the polarization channel

被引：0

作者：

Astapenko, V. A. ^{[1
]}

Baturin, A. S. ^{[1
]}

Korostylev, E. V. ^{[1
]}

机构：

[1] Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Moscow Oblast, Russia

来源：

JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS | 2010年 / 110卷 / 01期

关键词：

Photon Energy; Initial Energy; Target Atom; Target Thickness; Ionization Threshold;

D O I：

10.1134/S1063776110010139

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We theoretically investigate the bremsstrahlung that appears when nonrelativistic electrons are scattered in a metal target with allowance made for the polarization contribution. We take into account the interference of ordinary and polarization bremsstrahlung, the absorption of radiation in the target material, the energy losses and elastic scattering of an electron by atoms of the medium, and the coherent effects when the radiating electron interacts with the target. We analyze the influence of the target thickness on the process and the contribution of polarization bremsstrahlung to the total yield of bremsstrahlung photons as a function of the problem parameters.

引用

页码：107 / 113

页数：7