Magneto-acoustic wave oscillations in solar spicules

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Publication:835529

DOI10.1007/S10509-008-9951-ZzbMATH Open1172.85313arXiv0806.1418OpenAlexW3102822285WikidataQ111196723 ScholiaQ111196723MaRDI QIDQ835529

Author name not available (Why is that?)

Publication date: 28 August 2009

Published in: (Search for Journal in Brave)

Abstract: 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.


Full work available at URL: https://arxiv.org/abs/0806.1418




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