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Global Energetics of Solar Flares: I. Magnetic Energies
Markus J. Aschwanden, Yan Xu, Ju Jing
We present the first part of a project on the global energetics of solar flares and coronal mass ejections (CMEs) that includes about 400 M- and X-class flares observed with AIA an…
25 Years of Self-Organized Criticality: Solar and Astrophysics
Markus J. Aschwanden, Norma Crosby, Michaila Dimitropoulou +12
Shortly after the seminal paper {\sl "Self-Organized Criticality: An explanation of 1/f noise"} by Bak, Tang, and Wiesenfeld (1987), the idea has been applied to solar physics, in…
The Magnetic Field of Active Region 11158 During the 2011 February 12-17 Flares : Differences between Photospheric Extrapolation and Coronal Forward-Fitting Methods
Markus J. Aschwanden, Xudong Sun, Yang Liu
We developed a {\sl coronal non-linear force-free field (COR-NLFFF)} forward-fitting code that fits an approximate {\sl non-linear force-free field (NLFFF)} solution to the observe…
The Compatibility of Flare Temperatures Observed with AIA, GOES, and RHESSI
Daniel F. Ryan, Aidan M. O'Flannagain, Markus J. Aschwanden +1
We test the compatibility and biases of multi-thermal flare DEM (differential emission measure) peak temperatures determined with AIA with those determined by GOES and RHESSI using…