Radio waves and γ-ray emission from astrophysical sources

被引：0
|
作者：
Almaliev A.N. [1 ]
Kopytin I.V. [1 ]
Lisovoi S.A. [1 ]
机构：
[1] Voronezh State University, Voronezh 394006
来源：
Bulletin of the Russian Academy of Sciences: Physics | 2008年 / 72卷 / 03期
关键词：
Quantum System; Relativistic Electron; Radiation Intensity Maximum; Compton Backscattering; Maser Cloud;
D O I：
10.3103/S1062873808030039
中图分类号：
学科分类号：
摘要：
A mechanism of X-and γ-ray emission by relativistic electrons at interaction with astrophysical objects (maser clouds) is considered and the contribution of this mechanism to the formation of a continuous spectrum and its correlation with radio-wave radiation are investigated. The radiation yield upon deexcitation of a quantum system by an electron exceeds that of "conventional" (i.e., without a change in the quantum-system state) bremsstrahlung at small nuclear charges (Z < 10) and may be about 8% of the total γ-ray intensity. It is shown that in the direction in which the γ-ray intensity increases, one should observe radio waves corresponding to a particular maser source. © Allerton Press, Inc. 2008.
引用
收藏
页码：278 / 282
页数：4
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