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.
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页码：3 / +
页数：2
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