139 citations · 986 across the 53 of their papers we have counts for
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astro-ph.SR2011★ 20 cited
Improvements in the determination of ISS Ca II K parameters
Luca Bertello, Alexei A. Pevtsov, Jack W. Harvey +1
Measurements of the ionized Ca II K line are one of the major resources for long-term studies of solar and stellar activity. They also play a critical role in many studies related…
astro-ph.SR2011★ 17 cited
Magnetic Connectivity between Active Regions 10987, 10988, and 10989 by Means of Nonlinear Force-Free Field Extrapolation
T. Tadesse, T. Wiegelmann, B. Inhester +1
Extrapolation codes for modelling the magnetic field in the corona in cartesian geometry do not take the curvature of the Sun's surface into account and can only be applied to rela…