On the acceleration of solar-flare charged particles in a collapsing magnetic trap with an electric potential

被引：8
作者：
Kovalev, VA [1 ]
Somov, BV
机构：
[1] Russian Acad Sci, Inst Terr Magnetism Ionosphere & Radiowave Propag, Troitsk 142190, Moscow Oblast, Russia
[2] Moscow MV Lomonosov State Univ, Sternberg Astron Inst, Moscow 119899, Russia
来源：
ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS | 2002年 / 28卷 / 07期
基金：
俄罗斯基础研究基金会;
关键词：
solar flares; particle acceleration; electric potential; loss region;
D O I：
10.1134/1.1491971
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We consider the kinetic problem of charged-particle acceleration in a magnetic trap with converging magnetic mirrors. We show that for a positive electrostatic potential of the trap plasma relative to the mirrors, the efficiency of confinement and acceleration increases for electrons and decreases for ions. (C) 2002 MAIK "Nauka/Interperiodica".
引用
收藏
页码：488 / 493
页数：6
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