Propagation of Leaky MHD Waves at Discontinuities with Tilted Magnetic Field |
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Authors: | E. Vickers I. Ballai R. Erdélyi |
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Affiliation: | 1.Solar Physics and Space Plasma Research Centre (SP2RC), School of Mathematics and Statistics,University of Sheffield,Sheffield,UK |
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Abstract: | We investigate the characteristics of magneto-acoustic surface waves propagating at a single density interface, in the presence of an inclined magnetic field. For linear wave propagation, the dispersion relation is obtained and analytical solutions are derived for small inclination angle. The inclination of the field renders the frequency of the waves complex, where the imaginary part describes wave attenuation, due to lateral energy leakage. |
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