The analysis of the model of system "relativistic electron beam-plasma"

Abstract

The paper considers the multimode regime of interaction between relativistic and nonrelativistic electron beam with plasma. We discuss the effect of the absorption of oscillations energy in the system on integral field characteristics. We focus on the spectral and amplitude characteristics of Langmuir waves field in plasma. We improve the mathematical model and the methods of processes diagnosis. We find the optimal conditions for the selection of electron beam energy and we define the spectral characteristics of excited Langmuir oscillations in plasma. Also we define the beam particles trapped by field.