184 citations · 780 across the 26 of their papers we have counts for
Showing 2017 · astro-ph.SRShow all
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astro-ph.SR2017★ 15 cited
Active Region Photospheric Magnetic Properties Derived from Line-of-sight and Radial Fields
Jordan A. Guerra, Sung-H. Park, Ioannis Kontogiannis +3
The effect of using two representations of the normal-to-surface magnetic field to calculate photospheric measures that are related to active region (AR) potential for flaring is p…
astro-ph.SR2017★ 54 cited
Non-neutralized electric currents in solar active regions and flare productivity
Ioannis Kontogiannis, Manolis K. Georgoulis, Sung-Hong Park +1
We explore the association of non-neutralized currents with solar flare occurrence in a sizable sample of observations, aiming to show the potential of such currents in solar flare…