Nature of turbulence, dissipation, and heating in space plasmas: From Alfven waves to kinetic Alfven waves

被引:10
|
作者
Wu, D. J. [1 ]
Feng, H. Q. [2 ]
Li, B. [3 ]
He, J. S. [4 ]
机构
[1] Chinese Acad Sci, Key Lab Planetary Sci, Purple Mt Observ, Nanjing, Peoples R China
[2] Luoyang Normal Univ, Inst Space Phys, Luoyang, Peoples R China
[3] Shandong Univ, Inst Space Sci, Shangdong Prov Key Lab Opt Astron & Solar Terr En, Weihai, Peoples R China
[4] Peking Univ, Beijing, Peoples R China
关键词
FIELD-ALIGNED CURRENTS; SOLAR CORONA; MAGNETOHYDRODYNAMIC TURBULENCE; ASTROPHYSICAL GYROKINETICS; INSTABILITY DRIVEN; KINK OSCILLATIONS; COUPLED ALFVEN; BETA-PLASMA; EXCITATION; WIND;
D O I
10.1002/2016JA023082
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The nature of turbulence, dissipation, and heating in plasma media has been an attractive and challenge problem in space physics as well as in basic plasma physics. A wide continuous spectrum of Alfvenic turbulence from large MHD-scale Alfven waves (AWs) in the inertial turbulence regime to small kinetic-scale kinetic AWs (KAWs) in the dissipation turbulence regime is a typical paradigm of plasma turbulence. The incorporation of current remote observations of AWs in the solar atmosphere, in situ satellite measurements of Alfvenic turbulence in the solar wind, and experimental investigations of KAWs on large plasma devices in laboratory provides a chance synthetically to study the physics nature of plasma turbulence, dissipation, and heating. A session entitled "Nature of Turbulence, Dissipation, and Heating in Space Plasmas: From Alfven Waves to Kinetic Alfven Waves" was held as a part of the twelfth Asia Oceania Geosciences Society Annual Meeting, which took place in Singapore between 2 and 7 August 2015. This special section is organized based on the session.
引用
收藏
页码:7349 / 7352
页数:4
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