Beltrami fields in a hot electron-positron-ion plasma

被引：14

作者：

Iqbal, M. ^{[1
]}

Shukla, P. K. ^{[2
]}

机构：

[1] Univ Engn & Technol, Dept Phys, Lahore 54890, Pakistan

[2] Ruhr Univ Bochum, Fak Phys & Astron, Inst Theoret Phys, Int Ctr Adv Studies Phys Sci,RUB Int Chair, D-44780 Bochum, Germany

来源：

JOURNAL OF PLASMA PHYSICS | 2012年 / 78卷

关键词：

PAIR PRODUCTION; RELAXATION; MODE; GENERATION; DYNAMICS; SOLITONS; SPECTRA; PULSES; RAY;

D O I：

10.1017/S0022377812000050

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：

A possibility of relaxation of relativistically hot electron and positron (e - p) plasma with a small fraction of hot or cold ions has been investigated analytically. It is observed that a strong interaction of plasma flow and field leads to a non-force-free relaxed magnetic field configuration governed by the triple curl Beltrami (TCB) equation. The triple curl Beltrami (TCB) field composed of three different Beltrami fields gives rise to three multiscale relaxed structures. The results may have the strong relevance to some astrophysical and laboratory plasmas.

引用

页码：207 / 210

页数：4

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