Potential Structure Modified by Electron Cyclotron Resonance in a Plasma Flow along Magnetic Field Lines with Mirror Configuration
Potential Structure Modified by Electron Cyclotron Resonance in a Plasma Flow along Magnetic Field Lines with Mirror Configuration
复制标题
沿镜面结构磁场线的等离子体流中电子回旋共振修改的电势结构
DOI：
10.1103/physrevlett.80.2602
复制
发表时间：
1998
影响因子：
8.6
通讯作者：
N. Sato
中科院分区：
文献类型：
--
作者：
T. Kaneko;R. Hatakeyama;N. Sato
在沿沿着磁力线流动的无碰撞等离子体中，利用简单的镜像结构，利用电子回旋共振（ECR）改变了等离子体的势结构。在磁阱底部存在单个ECR点的情况下，在该点周围出现电位下降（热障），随后在下游侧出现电位峰（栓塞电位）。这种简化结构的结果给出了一个清晰的物理形成的场对准的塞势与热障。
A plasma potential structure is modified by the electron cyclotron resonance (ECR) in a collisionless plasma flow along magnetic field lines with simple mirror configuration. In the presence of a single ECR point at the bottom of the magnetic well, there appears a potential dip (thermal barrier) around this point, being followed by a potential hump (plug potential) in the downstream side. The result in this simplified configuration gives a clear-cut physics to the formation of field-aligned plug potential with thermal barrier.