Dispersion and spatial structure of the coupled Alfvén and slow magnetosonic oscillations in the Solar corona

ABSTRACT Numerical and analytical analysis of the magnetohydrodynamic (MHD) waves in Solar coronal arcades is performed. A semicylinder slab model of arcade is used where the field lines are represented by half-circles intersecting the photosphere, the magnetic shells are represented by nested coaxi...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2023-11, Vol.525 (4), p.5669-5676
Hauptverfasser:	Petrashchuk, Aleksandr V, Anfinogentov, S A, Fedenev, V V, Mager, P N, Klimushkin, D Yu
Format:	Artikel
Sprache:	eng
Schlagworte:	Coupled modes Electric fields Magnetohydrodynamic waves Oscillation modes Perturbation Photosphere Plasma pressure Resonance Solar corona Wave dispersion
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