Tigik S F, Yoon P H, Ziebell L F
Instituto de Física, Universidade Federal do Rio Grande do Sul, 91501-970 Porto Alegre, RS, Brazil.
IPST, University of Maryland, College Park, Maryland 20742-2431, United States of America.
Plasma Phys Control Fusion. 2019;61(12). doi: 10.1088/1361-6587/ab4aad. Epub 2019 Oct 28.
The emission of electrostatic Langmuir waves by collisional process, termed electrostatic bremsstrahlung emission, and the collisional damping of Langmuir waves, which can be considered as the inverse electrostatic bremsstrahlung process, are rigorously discussed. Some inaccuracies in the previous formalisms are also corrected. It is shown that the improved formulae in the case of Maxwellian particle distributions are given in forms where they satisfy Kirchhoff's law in the balanced form.
通过碰撞过程发射的静电朗缪尔波,称为静电轫致辐射发射,以及朗缪尔波的碰撞阻尼,可将其视为逆静电轫致辐射过程,本文对此进行了严格讨论。还纠正了先前形式主义中的一些不准确之处。结果表明,在麦克斯韦粒子分布情况下的改进公式以满足平衡形式的基尔霍夫定律的形式给出。