The Physics of Kinetic-Alfven Turbulence

被引：0

作者：

Boldyrev, Stanislav ^{[1
]}

Perez, Jean Carlos ^{[1
,2
]}

机构：

[1] Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA

[2] Univ New Hampshire, Ctr Space Sci, Durham, NH 03824 USA

来源：

NUMERICAL MODELING OF SPACE PLASMA FLOWS ASTRONUM-2012 | 2013年 / 474卷

关键词：

ELECTRON MAGNETOHYDRODYNAMIC TURBULENCE; SOLAR-WIND; WAVE TURBULENCE; SPECTRUM; SIMULATIONS; DENSITY;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Observations reveal nearly power-law spectra of magnetic and density plasma fluctuations at the subproton scales in the solar wind, which indicates the presence of a turbulent cascade. We discuss the three-field and two-field models for microscale plasma fluctuations, and then present the results of numerical simulations of a two-field model of kinetic-Alfven turbulence, which describes plasma motion at subproton scales.

引用

页码：3 / +

页数：2

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