Cosmic rays in central regions of active galaxies

被引：0
|
作者：
V. H. Kryvdyk
机构：
[1] Taras Shevchenko Kyiv National University,
来源：
Kinematics and Physics of Celestial Bodies | 2007年 / 23卷 / 3期
关键词：
96.50.S; 98.54.Cm;
D O I：
10.3103/S0884591307030051
中图分类号：
学科分类号：
摘要：
We consider the acceleration of charged particles by the Fermi mechanism on magnetic field irregularities in active galactic regions. The relativistic particles are shown to be accelerated most efficiently, while the acceleration of nonrelativistic particles by this mechanism is possible only in highly nonuniform galactic nuclei, that is, in nuclei with strong turbulization. The conditions for the acceleration of charged particles in active galactic nuclei at various stages of their evolution are investigated.
引用
收藏
页码：116 / 121
页数：5
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