177 citations · 784 across the 21 of their papers we have counts for
5 papers · 1 filter
HAWC+/SOFIA Multiwavelength Polarimetric Observations of OMC-1
David T. Chuss, B-G Andersson, John Bally +35
We report new polarimetric and photometric maps of the massive star-forming region OMC-1 using the HAWC+ instrument on the Stratospheric Observatory for Infrared Astronomy (SOFIA).…
Photospheric Shear Flows in Solar Active Regions and Their Relation to Flare Occurrence
Sung-Hong Park, Jordan A. Guerra, Peter T. Gallagher +2
Solar active regions (ARs) that produce major flares typically exhibit strong plasma shear flows around photospheric magnetic polarity inversion lines (MPILs). It is therefore impo…
Testing and Improving a Set of Morphological Predictors of Flaring Activity
Ioannis Kontogiannis, Manolis K. Georgoulis, Sung-Hong Park +1
Efficient prediction of solar flares relies on parameters that quantify the eruptive capability of solar active regions. Several such quantitative predictors have been proposed in…
Connecting Coronal Mass Ejections to their Solar Active Region Sources: Combining Results from the HELCATS and FLARECAST Projects
Sophie A. Murray, Jordan A. Guerra, Pietro Zucca +5
Coronal mass ejections (CMEs) and other solar eruptive phenomena can be physically linked by combining data from a multitude of ground-based and space-based instruments alongside m…
Forecasting Solar Flares Using Magnetogram-based Predictors and Machine Learning
Kostas Florios, Ioannis Kontogiannis, Sung-Hong Park +4
We propose a forecasting approach for solar flares based on data from Solar Cycle 24, taken by the Helioseismic and Magnetic Imager (HMI) on board the Solar Dynamics Observatory (S…