Polarization bremsstrahlung of a hydrogen-like ion in a single crystal

被引：0

作者：

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

机构：

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

来源：

JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS | 2009年 / 108卷 / 01期

关键词：

X-RAY-RADIATION; NONRELATIVISTIC ELECTRONS;

D O I：

10.1134/S1063776109010178

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Polarization bremsstrahlung (PB) that arises when a fast hydrogen-like ion is scattered in a single crystal is investigated theoretically. Four types of the process are analyzed that are caused by virtual excitation of electrons of the target and of the incident particle (IP), as well as by a coherent and incoherent interaction between the IP and the single crystal. The spectral, angular, and velocity (of the IP) characteristics of PB are calculated with regard to the spectral function of a photodetector. Optimal observation conditions and regions in which different types of PB are dominant are determined, and the dependence of these regions on the charge of the IP nucleus and of the target atoms is revealed.

引用

页码：132 / 139

页数：8

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