305 citations · 2.5k across the 47 of their papers we have counts for
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astro-ph.SR2016★ 27 cited
Successive Injection of Opposite Magnetic Helicity in Solar Active Region NOAA 11928
P. Vemareddy, P. Démoulin
Understanding the nature and evolution of the photospheric helicity flux transfer is a key to reveal the role of magnetic helicity in coronal dynamics of solar active regions. Usin…
astro-ph.SR2016★ 21 cited
Properties of Magnetic Tongues over a Solar Cycle
M. Poisson, P. Démoulin, M. López Fuentes +1
The photospheric spatial distribution of the main magnetic polarities of bipolar active regions (ARs) presents during their emergence deformations are known as magnetic tongues. Th…
astro-ph.SR2016★ 40 cited
Why are flare ribbons associated with the spines of magnetic null points generically elongated?
D. I. Pontin, K. Galsgaard, P. Demoulin
Coronal magnetic null points exist in abundance as demonstrated by extrapolations of the coronal field, and have been inferred to be important for a broad range of energetic events…