✦ LIBER ✦

Two distinct morphological types of magnetic shear development and their relation to flares

✍ Scribed by H. Kurokawa

Publisher: Springer
Year: 1987
Tongue: English
Weight: 424 KB
Volume: 113
Category: Article
ISSN: 0038-0938
DOI: 10.1007/bf00147706

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✦ Synopsis

From a morphological study of the evolution of six active regions, we found two types of processes for the development of magnetic shear configurations between sunspots: (A) collision of two sunspots of opposite magnetic polarities, and (B) successive emergence of twisted magnetic flux ropes. We conclude that the process (B) might be essential for the production of major flares.

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