388 citations · 4.5k across the 94 of their papers we have counts for
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Multi-wavelength Diagnostics of the Precursor and Main phases of an M1.8 Flare on 2011 April 22
A. K. Awasthi, R. Jain, P. D. Gadhiya +12
We study the temporal, spatial and spectral evolution of the M1.8 flare, which occurred in NOAA AR 11195 (S17E31) on 22 April 2011, and explore the underlying physical processes du…
A Macroscopic Description of a Generalized Self-Organized Criticality System: Astrophysical Applications
Markus J. Aschwanden
We suggest a generalized definition of self-organized criticality (SOC) systems: SOC is a critical state of a nonlinear energy dissipation system that is slowly and continuously dr…
Multi-Wavelength Observations of the Spatio-Temporal Evolution of Solar Flares with AIA/SDO: II. Hydrodynamic Scaling Laws and Thermal Energies
Markus J. Aschwanden, Toshifumi Shimizu
In this study we measure physical parameters of the same set of 155 M and X-class solar flares observed with AIA/SDO as analyzed in Paper I, by performing a {\sl differential emiss…
Multi-Wavelength Observations of the Spatio-Temporal Evolution of Solar Flares with AIA/SDO: I. Universal Scaling Laws of Space and Time Parameters
Markus J. Aschwanden, Jie Zhang, Kai Liu
We extend a previous statistical solar flare study of 155 GOES M- and X-class flares observed with AIA/SDO (Aschwanden 2012) to all 7 coronal wavelengths (94, 131, 171, 193, 211, 3…
The Association of Solar Flares with Coronal Mass Ejections During the Extended Solar Minimum
N. V. Nitta, M. J. Aschwanden, S. L. Freeland +3
We study the association of solar flares with coronal mass ejections (CMEs) during the deep, extended solar minimum of 2007-2009, using extreme-ultraviolet (EUV) and white-light (c…
Optimization of Curvi-Linear Tracing Applied to Solar Physics and Biophysics
Markus J. Aschwanden, Bart De Pontieu, Eugene A. Katrukha
We developed an automated pattern recognition code that is particularly well suited to extract one-dimensional curvi-linear features from two-dimensional digital images. A former v…