Avalanche models for solar flares (Invited Review)

This paper is a pedagogical introduction to avalanche models of solar flares, including a comprehensive review of recent modeling efforts and directions. This class of flare model is built on a recent paradigm in statistical physics, known as self-organized criticality. The basic idea is that flares are the result of an ‘avalanche’ of small-scale magnetic reconnection events cascading through a highly stressed coronal magnetic structure, driven to a critical state by random photospheric motions of its magnetic footpoints. Such models thus provide a natural and convenient computational framework to examine Parker's hypothesis of coronal heating by nanoflares.

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Author Charbonneau, Paul
Mcintosh, Scott
Liu, Hanli
Bogdan, Thomas
Publisher UCAR/NCAR - Library
Publication Date 2001-11-01T00:00:00
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Topic Category geoscientificInformation
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Metadata Date 2023-08-18T18:38:17.292031
Metadata Record Identifier edu.ucar.opensky::articles:8921
Metadata Language eng; USA
Suggested Citation Charbonneau, Paul, Mcintosh, Scott, Liu, Hanli, Bogdan, Thomas. (2001). Avalanche models for solar flares (Invited Review). UCAR/NCAR - Library. http://n2t.net/ark:/85065/d7rb758q. Accessed 21 March 2025.

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