Abstract
It is shown that a revision is necessary in the commonly used expression for the damping scalelength of a magnetohydrodynamic wave in a plasma when the plasma exhibits anisotropic conductivity. The consequence of this revision may be quite drastic in some astrophysical situations.
References
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Oster, L.: 1968,Solar Phys. 3, 543.
Piddington, J. H.: 1973,Solar Phys. 33, 363.
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De, B.R. A comment on the damping of magneto-hydrodynamic waves. Astrophys Space Sci 39, L43–L46 (1976). https://doi.org/10.1007/BF00648355
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DOI: https://doi.org/10.1007/BF00648355