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Some observations suggest that solar spicules show small amplitude and high frequency oscillations of magneto-acoustic waves, which arise from photospheric granular forcing. We apply the method of MHD seismology to determine the period of kink waves. For this purposes, the oscillations of a magnetic cylinder embedded in a field-free environment is investigated. Finally, diagnostic diagrams displaying the oscillatory period in terms of some equilibrium parameters are provided to allow a comparison between theoretical results and those coming from observations.
10 pages, 4 figs
[SDU] Sciences of the Universe [physics], Astrophysics (astro-ph), FOS: Physical sciences, Astrophysics
[SDU] Sciences of the Universe [physics], Astrophysics (astro-ph), FOS: Physical sciences, Astrophysics
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