Relative magnetic helicity as a diagnostic of solar eruptivity

Author： Pariat E.   Leake J. E.   Valori G.   Linton M. G.   Zuccarello F. P.   Dalmasse K.  

Publisher： Edp Sciences

E-ISSN： 1432-0746|601|issue|A125-A125

ISSN： 0004-6361

Source： Astronomy & Astrophysics, Vol.601, Iss.issue, 2017-05, pp. : A125-A125

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Abstract

Context. The discovery of clear criteria that can deterministically describe the eruptive state of a solar active region would lead to major improvements on space weather predictions.

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