A Simulation Study of the Auroral Particle
Acceleration Process Including
the Effect of Hot Ions
A.Yajima and S.Machida
Graduate School of Science, Kyoto University,
Kyoto 606-01, JAPAN
E-mail: yajima@kugi.kyoto-u.ac.jp
上向きイオンビームを考慮した
Auroral Weak Double Layer に関する
計算機シミュレーション
矢島 彰, 町田 忍
京都大学大学院理学研究科
Abstract
Introduction
Simulation Model
Simulation Results
Electrostatic Potential (Type 1)
Time series plot of Electric Field (Two component)
Electrostatic Potential (Type 2)
Time series plot of Electric Field (Three component)
x-v Phase Space (Type 1)
Vd=-0.4 Vdi=0.2 (Type 2)
Vd=-0.4 Vdi=0.3 (Type 2)
Vd=-0.4 Vdi=0.4 (Type 2)
Dependence on the density of cold ions (Type 1)
Dependence on the drift velocity of hot electrons (Type 1)
Conclusions & Discussion
Type 1 & Type 2 Weak Double Layer
Discussions
