日冕波和振荡

IF 20.9 1区物理与天体物理

Living Reviews in Solar Physics Pub Date : 2005-05-07 DOI:10.1017/S174392130600250X

V. Nakariakov, E. Verwichte

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引用次数: 388

摘要

利用现代成像和光谱仪器，在可见光、极紫外、x射线和无线电波段自信地观测到太阳日冕的波动和振荡活动，并根据磁流体动力学(MHD)波动理论进行了解释。综述了日冕波和振荡的观测研究(驻扭、香肠和纵模，传播慢波和快波列，寻找扭转波)、MHD波与等离子体结构相互作用的理论建模以及模式识别理论结果的实现等方面的最新趋势。讨论了MHD波在日冕等离子体远程诊断中的应用——MHD日冕地震学，并论证了该方法在估算日冕磁场、输运系数、精细结构和加热功能等方面的适用性。

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Coronal Waves and Oscillations

Wave and oscillatory activity of the solar corona is confidently observed with modern imaging and spectral instruments in the visible light, EUV, X-ray and radio bands, and interpreted in terms of magnetohydrodynamic (MHD) wave theory. The review reflects the current trends in the observational study of coronal waves and oscillations (standing kink, sausage and longitudinal modes, propagating slow waves and fast wave trains, the search for torsional waves), theoretical modelling of interaction of MHD waves with plasma structures, and implementation of the theoretical results for the mode identification. Also the use of MHD waves for remote diagnostics of coronal plasma — MHD coronal seismology — is discussed and the applicability of this method for the estimation of coronal magnetic field, transport coefficients, fine structuring and heating function is demonstrated.

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来源期刊

Living Reviews in Solar Physics ASTRONOMY & ASTROPHYSICS-

自引率

1.40%

发文量

期刊介绍： Living Reviews in Solar Physics, a platinum open-access journal, publishes invited reviews covering research across all areas of solar and heliospheric physics. It distinguishes itself by maintaining a collection of high-quality reviews regularly updated by the authors. Established in 2004, it was founded by the Max Planck Institute for Solar System Research (MPS). "Living Reviews®" is a registered trademark of Springer International Publishing AG.