Hall MHD waves: A fundamental departure from their MHD counterparts

IF 2 3区物理与天体物理 Q3 PHYSICS, FLUIDS & PLASMAS

Physics of Plasmas Pub Date : 2024-09-03 DOI:10.1063/5.0227375

Swadesh M. Mahajan, Prerana Sharma, Manasvi Lingam

引用次数: 0

Abstract

It is demonstrated through a succinct derivation as to how the linear waves in Hall magnetohydrodynamics (HMHD) constitute a fundamental departure from the standard MHD waves. Apart from modifying the conventional MHD spectrum, the Hall current induces a distinct and new branch consisting of purely circularly polarized waves that may become the representative shear waves.

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霍尔 MHD 波：与 MHD 对应波的根本区别

霍尔磁流体力学（HMHD）中的线性波与标准 MHD 波有着本质区别，这一点通过简洁的推导得到了证明。除了改变传统的 MHD 频谱之外，霍尔电流还诱发了一个由纯圆极化波组成的独特新分支，它可能成为具有代表性的剪切波。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Physics of Plasmas 物理-物理：流体与等离子体

CiteScore

4.10

自引率

22.70%

发文量

653

审稿时长

2.5 months

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