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Observation of standing kink waves in solar spicules

Zhelyazkov, I.; Zaqarashvili, T. V.; Ebadi, H.

We analyze the time series of Ca II H-line obtained from Hinode/SOT on the solar limb. The time-distance analysis shows that the axis of spicule undergos quasi-periodic transverse displacement at different heights from the photosphere. The mean period of transverse displacement is ∼180 s and the mean amplitude is 1 arc sec. Then, we solve the disp…