论文标题
动量 - 交换电流通过静电波中的无碰撞等离子体中的静电波驱动
Momentum-Exchange Current Drive by Electrostatic Waves in an Unmagnetized Collisionless Plasma
论文作者
论文摘要
对于与无碰撞血浆中单个物种相互作用的静电波,动量保护意味着当前的保护。但是,当多种物种与波浪相互作用时,它们可以交换动量,从而导致电流驱动。得出了该驱动电流的简单通用公式。作为示例,我们说明了如何在电子峰离子等离子中驱动电流,以及电子离子等离子体中的离子声波。
For an electrostatic wave interacting with a single species in a collisionless plasma, momentum conservation implies current conservation. However, when multiple species interact with the wave, they can exchange momentum, leading to current drive. A simple, general formula for this driven current is derived. As examples, we show how currents can be driven for Langmuir waves in electron-positron-ion plasmas, and for ion-acoustic waves in electron-ion plasmas.