On high frequency Cherenkov-type radiation in pulsar magnetospheric electron-positron plasma

被引：0
作者：
G. Machabeli
N. Chkheidze
机构：
[1] Ilia State University,Centre for Theoretical Astrophysics, ITP
来源：
Astrophysics and Space Science | 2014年 / 354卷
关键词：
Pulsars: general; Radiation processes: nonthermal;
D O I：
暂无
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学科分类号：
摘要：
Emission process of a charged particle propagating in a medium with a curved magnetic field is considered. This mechanism combines features of conventional Cherenkov and curvature emission. Thus, presence of a medium with the index of refraction larger than the unity is essential for the emission. In the present paper the generation of high frequency radiation by the mentioned mechanism is considered. The generated waves are vacuum-like electromagnetic waves and may leave the medium directly. Consequently, this emission mechanism may be important for the problem of pulsar X-ray and gamma-ray emission generation.
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页码：443 / 447
页数：4
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