Relativistic Weibel instability in magneto-inertial fusion using Krook collision model

被引：0

作者：

Belghit, Slimen ^{[1
,3
]}

Zaidi, Beddiaf ^{[2
]}

机构：

[1] Univ Akli Mohand Oulhadj Bouira, Fac Sci & applicat Sci FSSA, Dept Phys, Bouira, Algeria

[2] Univ Batna 1, Fac Mat Sci, Dept Phys, Batna, Algeria

[3] Univ Akli Mohand Oulhadj Bouira, Fac Sci & Applicat Sci FSSA, Dept Phys, Bouira 10000, Algeria

来源：

CONTRIBUTIONS TO PLASMA PHYSICS | 2024年 / 64卷 / 02期

关键词：

inverse Bremsstrahlung absorption (IBA); kinetic theory; laser fusion plasma; magneto-inertial fusion; nonlinear effects; Weibel instability; PLASMA;

D O I：

10.1002/ctpp.202300087

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

In this work, we studied the relativistic Weibel instability (RWI) in magneto-inertial fusion experiment (MIFE); for this, the basic equation in our model is the relativistic Fokker-Planck equation. We solve the dispersion relation of low frequency and deduce the growth rate of RWI. The main results obtained are that the IBA source alone is capable to reduce the RWI, and also the coupling between it and the external magnetic field contributes strongly to achieving a reduction of the RWI, it has been shown clearly that the relativistic effect under this conditions can be decrease the values of growth rate of WI.

引用

页数：11

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