Particle acceleration at relativistic shocks

被引：0

作者：

Achterberg, A ^{[1
]}

机构：

[1] Univ Utrecht, Sterrekundig Inst, Amsterdam, Netherlands

来源：

HIGH ENERGY GAMMA-RAY ASTRONOMY | 2001年 / 558卷

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The process of Diffusive Shock Acceleration near (ultra-)relativistic shocks is considered. It is shown that relativistic kinematics limits the energy gain at the shock to Delta epsilon similar to epsilon per crossing cycle. Like its non-relativistic counterpart, the mechanism is robust in the sense that it produces a power-law spectrum of accelerated particles with a slope s = -d ln N(epsilon)/d ln epsilon approximate to 2.2 - 2.3 under a wide number of circumstances.

引用

页码：392 / 404

页数：13

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