ALFVENIC FRONTS AND THE TURNING-OFF OF THE ENERGY-RELEASE IN SOLAR-FLARES

Citation
Ms. Wheatland et Db. Melrose, ALFVENIC FRONTS AND THE TURNING-OFF OF THE ENERGY-RELEASE IN SOLAR-FLARES, Proceedings - Astronomical Society of Australia, 11(1), 1994, pp. 25-27
Citations number
8
Categorie Soggetti
Astronomy & Astrophysics
ISSN journal
00669997
Volume
11
Issue
1
Year of publication
1994
Pages
25 - 27
Database
ISI
SICI code
0066-9997(1994)11:1<25:AFATTO>2.0.ZU;2-T
Abstract
The effect of impulsively turning off the dissipation in an existing m odel for energy propagation through Alfvenic fronts into the coronal s ite of energy release in a solar flare is examined. In the optimum cas e of impedance matching, the flux tube re-stresses on a much longer ti mescale than it relaxes, suggesting an explanation for the timescales observed in homologous flares.