Deep trapping of electrons by oblique shock waves
Deep trapping of electrons by oblique shock waves
复制标题
斜激波对电子的深度捕获
DOI:
10.1063/1.1909198
复制
发表时间:
2005
影响因子:
2.2
通讯作者:
R. Sydora
中科院分区:
文献类型:
--
作者:
Atsushi Zindo;Y. Ohsawa;N. Bessho;R. Sydora
The mechanism of electron trapping by an oblique shock wave is studied with theory and particle simulations. An energy equation is derived, which focuses on particle velocity and electric field parallel to the magnetic field B. It is then shown that electrons can be reflected by a negative dip of F, where F is the integral of the parallel electric field, E‖=(E∙B)∕B, along B. The parallel energy is decreased after the reflection owing to the recovery of F to positive values. This leads to deep electron trapping. These theoretical predictions are verified with relativistic, electromagnetic particle simulations.
DOI:
--
发表时间:
2004
期刊:
Physics of Plasmas 11 6
影响因子:
--
作者:
S.Usami;Y.Ohsawa
通讯作者:
Y.Ohsawa