Astronomy and Astrophysics – Astronomy
Scientific paper
May 2003
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003spd....34.1618s&link_type=abstract
American Astronomical Society, SPD meeting #34, #16.18; Bulletin of the American Astronomical Society, Vol. 35, p.836
Astronomy and Astrophysics
Astronomy
Scientific paper
The X1.5 flare event observed by TRACE in 195 Å on 21 April 2002, showed dark, downward-propagating features over the flare arcade which we call `coronal tadpoles.' We analyzed these features and determined their distinguishing characteristics. Estimating plasma densities inside the features, we determined that they are of very low density and possibly >10 million K. We propose that the coronal tadpoles my be interpreted in terms of kink modes of the flaring current sheet filled by hot, rarefied plasma.
Cooper F. C.
DeLuca Edward E.
Nakariakov Valery M.
Seaton Daniel B.
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