Radiation condensation instability of compressional electromagnetic modes in magnetoplasmas containing charged dust impurities

Shukla PK; Eliasson B; Kopp A

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Radiation condensation instability of compressional electromagnetic modes in magnetoplasmas containing charged dust impurities

机译：包含带电粉尘杂质的磁等离子体中压缩电磁模的辐射凝结不稳定性

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We report on an investigation into the radiation condensation ( RC) instability of low-frequency ( in comparison with the electron gyrofrequency) compressional electromagnetic waves in a magnetized plasma containing charged dust impurities. By using a two-fluid model, supplemented by the Faraday and Ampere laws, we derive a new dispersion relation. The latter is numerically analysed to examine the role of charged dust grains on the growth rate of the RC instability. The relevance of our investigation to density condensation in the next generation tokamak edges and on solar prominences is discussed.

机译：我们报告了对包含带电粉尘杂质的磁化等离子体中的低频（与电子陀螺频率相比）压缩电磁波的辐射凝结（RC）不稳定性的研究。通过使用两流体模型，并辅以法拉第和安培定律，我们得出了一个新的色散关系。对后者进行了数值分析，以检查带电灰尘颗粒对RC失稳速率的影响。讨论了我们的研究与下一代托卡马克边缘和太阳突出处的密度凝结的相关性。

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《Plasma physics and controlled fusion》 |2006年第5期|共6页
作者
Shukla PK; Eliasson B; Kopp A;
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正文语种 eng
中图分类等离子体物理学;
关键词
TOKAMAK EDGE PLASMAS; THERMAL-INSTABILITY; DYNAMICS; MARFES;

机译：托卡马克边缘等离子体;热不稳定;动力学;MARFES;

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1. Radiation condensation instability of compressional electromagnetic modes in magnetoplasmas containing charged dust impurities [J] . Shukla PK, Eliasson B, Kopp A Plasma physics and controlled fusion . 2006,第5期

机译：包含带电粉尘杂质的磁等离子体中压缩电磁模的辐射凝结不稳定性
2. Electromagnetic dust-lower-hybrid and dust-magnetosonic waves and their instabilities in a dusty magnetoplasma [J] . Salimullah M, Rahman MM, Zeba I, Physics of plasmas . 2006,第12期

机译：尘埃电磁等离子体中的电磁降尘杂波和尘磁波及其不稳定性
3. New cut-off frequency for low-frequency electromagnetic waves in a multi-ion magnetoplasma with charged dust particulates [J] . Mamun AA., Shukla PK., Morfill GE. Physics Letters, A . 2004,第1a2期

机译：带有带电尘埃粒子的多离子磁等离子体中的低频电磁波的新截止频率
4. Scattering of electromagnetic radiation by dust induced plasma fluctuations (generalized theory for dust diagnostics) [C] . V. Tsytovich, G. Morfill International conference on phenomena in ionized gases;ICPIG 2007 . 2007

机译：灰尘引起的等离子体波动对电磁辐射的散射（灰尘诊断的通用理论）
5. Studies on electromagnetic and charged particles radiations from pinched plasma sources. [D] . Neog, Nirod Kumar. 2007

机译：研究收缩等离子体源产生的电磁和带电粒子辐射。
6. Genomic Instability and Carcinogenesis of Heavy Charged Particles Radiation: Clinical and Environmental Implications [O] . Keywan Mortezaee, Masoud Najafi, Bagher Farhood, 2019

机译：重电荷粒子辐射的基因组不稳定性和致癌作用：临床和环境的影响。
7. Response to "Comment on `Instability of the Shukla mode in a dusty plasma containing equilibrium density and magnetic field inhomogeneities' and `New resonance and cutoff for low-frequency electromagnetic waves in dusty magnetoplasmas'" [Phys. Plasm [O] . Shukla, Padma K., Bharuthram, R., Mamun, A. A., 2004

机译：回应“关于“在含有平衡密度和磁场不均匀性的尘土等离子体中Shukla模式的不稳定性”和“在尘土磁等离子体中低频电磁波的新共振和截止”的评论。血浆
8. Inhomogeneous Cosmological Models: New Exact Solution with Dust, Isotropic Radiation and Electromagnetic Field [R] . Tomimura, N., Waga, I. 1984

机译：非均匀宇宙学模型：具有灰尘，各向同性辐射和电磁场的新精确解

Radiation condensation instability of compressional electromagnetic modes in magnetoplasmas containing charged dust impurities

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