Particle acceleration and radiation in an evolving active region based on a Cellular Automaton (CA) model

被引：0
|
作者：
Anastasiadis, A [1 ]
Gontikakis, C [1 ]
Vilmer, N [1 ]
Vlahos, L [1 ]
机构：
[1] Inst Space Applicat & Remote Sensing, Natl Observ Athens, Penteli 15236, Greece
来源：
SOLAR VARIABILITY: FROM CORE TO OUTER FRONTIERS, VOLS 1 & 2 | 2002年 / 506卷
关键词：
sun; Flares : particle acceleration; radiation; Cellular Automata; self organized criticality;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present a model for the acceleration and radiation of solar energetic particles (electrons) in an evolving active region. The spatio - temporal evolution of the active region is calculated using a Cellular Automaton (CA) model for the energy release process. The acceleration of particles is due to the presence of randomly placed, localized electric fields. We calculate the resulting kinetic energy distributions of the particles and the emitted radiation by performing a parametric study with respect to the trapping time of the injected distribution.
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页码：265 / 268
页数：4
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