论文标题

Jovian Dusty磁层中的声波:简短的综述和荟萃分析

Acoustic waves in the Jovian dusty magnetosphere: A brief review and meta-analysis

论文作者

Das, Souvik, Atteya, Ahmed, Karmakar, Pralay Kumar

论文摘要

多年来,尘埃颗粒在太空和天体物理等离子体中的无处不在,吸引了许多研究人员来研究多年来不同特征模式结构的集体激发和传播动力学多年来。 It includes planetary rings, interplanetary space, cometary tails, asteroid zones, planetary atmospheres, etc. The ubiquitous charged dust particulates possess collective degrees of dynamic freedom resulting in the excitation of relatively low-frequency modes, such as dust-ion-acoustic waves (DIAWs), dust-acoustic waves (DAWs), dust-Coulomb waves (DCWs), and所以。灰尘等离子体稳定性研究的一个有趣的流行率在于嵌入超音速太阳风中的Jovian磁层(即Jovian等离子体)。本文介绍了有关尘埃声波和相关的集体不稳定动力学的更新研究的简要回顾。拟议的探索性荟萃分析的主要目的源于概述对这种集体不稳定过程的主要最新研究。特别关注构成型轻型电子和离子的恒温分布定律与较重的带正电荷的灰尘晶粒(微球)的恒温分布定律。两种较轻的物种(电子+离子)的捕获机制是此处正确重新审视的另一个加性特征。最后,我们清楚地鉴于明智的新颖性以及更广泛的范围,无论是水平的还是垂直的,都可以推断出许多未来主义的方向。

The omnipresence of dust particulates in space and astrophysical plasmas has been attracting numerous researchers to study the collective excitation and propagation dynamics of different eigen-mode structures in diversifed astrocosmic circumstances for years. It includes planetary rings, interplanetary space, cometary tails, asteroid zones, planetary atmospheres, etc. The ubiquitous charged dust particulates possess collective degrees of dynamic freedom resulting in the excitation of relatively low-frequency modes, such as dust-ion-acoustic waves (DIAWs), dust-acoustic waves (DAWs), dust-Coulomb waves (DCWs), and so forth. An interesting prevalency of dusty plasma stability research lies in the Jovian magnetosphere (i.e., Jovian plasmas), embedded inside the supersonic solar wind. A brief review of the updated research works on dust-acoustic waves and related collective instability dynamics in the presence of trapped plasma particles is presented herein. The key aim of the proposed explorative meta-analysis is rooted in outlining concisely the main up-to-date investigations on such collective instability processes chronologically. An especial attention is given primarily to the thermostatistical distribution laws of the constitutive lighter electrons and ions against the heavier positively charged dust grains (microspheres). The trapping mechanism of both the lighter species (electrons+ions) is another additive feature revisited here properly. Finally, we clearly extrapolate a number of futuristic directions in light of sensible novelties with a wider scope, both horizontally as well as vertically.

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