Propagation of circularly polarized electromagnetic wave in magnetized spin plasma

被引：0

作者：

Hu, Qiang-Lin ^{[1
]}

She, Yan-Chao ^{[1
]}

Hu, Wen ^{[2
]}

Xiao, Jin-Peng ^{[2
]}

Xiao, Zheng-Guo ^{[1
]}

机构：

[1] Tongren Univ, Dept Phys & Elect Engn, Tong Ren 554300, Peoples R China

[2] Jinggangshan Univ, Dept Phys, Jian 343009, Jiangxi, Peoples R China

来源：

HIGH ENERGY DENSITY PHYSICS | 2024年 / 53卷

基金：

中国国家自然科学基金;

关键词：

Strongly magnetized over-dense plasma; Spin effect; Dielectric coefficient; Circularly polarized EM wave;

D O I：

10.1016/j.hedp.2024.101155

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：

The spin effects on the propagation characteristic of circularly polarized electromagnetic (EM) wave in high density strongly magnetized plasma are discussed based on the the classical hydrodynamical model of relativistic spin plasma. The dielectric coefficients for right-hand circularly polarized (RCP) and left-hand circularly polarized (LCP) waves are obtained. Results show that the spin effects can affect the propagation characteristic of circularly polarized EM wave dramatically. Provided the spin effect is strong enough, LCP waves can also propagate in the magnetized over-dense plasma, while RCP waves may not. The strength of spin effects can be enhanced by increasing the plasma density or/and EM wave intensity.

引用

页数：5

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