Sentences with phrase «transient magnetic reversal»
In a recent paper published in the Astrophysical Journal (ApJ, 778, 175), Harker and Pevtsov present a detailed case study of one such transient magnetic reversal, observed in NOAA 11429 during the M7.9 flare on 13 March 2012.
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Magnetic transients have traditionally been explained as artifacts produced when flare emission contaminates the spectral line profile, leading to false reversals of the Stokes V profile.