Alfvén Waves: Coherent Phenomena in Coronal Loops and Open-Field Regions

We analyze two situations where coherent properties of Alfvénic perturbations influence the behaviour of a turbulent system. The first case is a coronal loop where large scales are dominated by coherent fluctuations (eigenmodes) excited by resonance with motions at the loop bases. The input energy f...

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Veröffentlicht in:	Space science reviews 2012-11, Vol.172 (1-4), p.157-167
Hauptverfasser:	Malara, F., Nigro, G., Veltri, P., Onofri, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerospace Technology and Astronautics Astrophysics and Astroparticles Corona Fluctuations Physics Physics and Astronomy Planetology Space Exploration and Astronautics Space Sciences (including Extraterrestrial Physics Turbulence models Unexplained phenomena
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