388 citations · 890 across the 6 of their papers we have counts for
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astro-ph.SR2010★ 27 cited
Nonlinear force-free and potential field models of active-region and global coronal fields during the Whole Heliospheric Interval
Gordon Petrie, Aurelien Canou, Tahar Amari
Between 2008/3/24 and 2008/4/2, the three active regions NOAA active regions 10987, 10988 and 10989 were observed daily by the Synoptic Optical Long-term Investigations of the Sun…
astro-ph.SR2010★ 80 cited
Coronal mass ejection initiation: On the nature of the Flux Cancellation Model
Tahar Amari, Jean-Jacques Aly, Zoran Mikic +1
We consider a three-dimensional bipolar force-free magnetic field with non zero magnetic helicity, occupying a half-space, and study the problem of its evolution driven by an impos…