Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-26T13:24:05.184Z Has data issue: false hasContentIssue false

The Energetics of Flux-Rope Prominence Models in Axially Symmetric Systems

Published online by Cambridge University Press:  12 April 2016

J. Lin
Affiliation:
Yunnan Observatory, Kunming, Yunnan 650011, China
T.G. Forbes
Affiliation:
University of New Hampshire, Durham, NH 03824, USA
P.A. Isenberg
Affiliation:
University of New Hampshire, Durham, NH 03824, USA
P. Démoulin
Affiliation:
Observatoire de Paris, Meudon, France

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We analyze a prominence model containing a flux rope which is completely detached from the photosphere. The maximum magnetic energy which can be stored in the configuration does not exceed the open-energy limit proposed by Aly and Sturrock. However, a loss of ideal-MHD equilibrium can occur and create a current sheet which is likely to undergo rapid reconnection.

Type
Birth and Death of Filaments
Copyright
Copyright © Astronomical Society of the Pacific 1998

References

Aly, J.J. 1984, ApJ, 283, 349 CrossRefGoogle Scholar
Forbes, T.G. and Isenberg, P.A. 1991, ApJ, 373, 294 (Paper I)CrossRefGoogle Scholar
Isenberg, P.A., Forbes, T.G. and Démoulin, P. 1993, ApJ, 417, 368 CrossRefGoogle Scholar
Lundquist, S. 1950, Ark. Fys., 2, 361 Google Scholar
Mikić, Z. and Linker, J.A. 1994, ApJ, 430, 898 CrossRefGoogle Scholar
Miller, G. and Turner, L. 1981, Phys. Fluids, 24 (2), 363 CrossRefGoogle Scholar
Shafranov, V.D. 1966, Revs. of Plasma Phys., 2, 103 Google Scholar
Sturrock, P.A. 1991, ApJ, 380, 655 CrossRefGoogle Scholar
Thorn, R. 1972, Stabilite Structurelle et Morphogénése, Benjamin, New York Google Scholar