The motion of magnetic flux tubes in the convection zone and the subsurface origin of active regions

Bibcode
1992sto..work..385M
Moreno-Insertis, F.
Bibliographical reference

In: Sunspots: Theory and observations; Proceedings of the NATO Advanced Research Workshop on the Theory of Sunspots, Cambridge, United Kingdom, Sept. 22-27, 1991 (A93-47383 19-92), p. 385-410.

Advertised on:
0
1992
Number of authors
1
IAC number of authors
1
Citations
0
Refereed citations
0
Description
The rise of kink-unstable magnetic flux tubes through the solar convection zone is discussed with a view to explaining the subsurface origin of active regions. In spite of the advances and insights obtained by analytical and numerical means in the past decade(s), there are still important uncertainties as to the viability of a mechanism of this kind to explain the origin of sunspots and active regions. In this paper, the main features of the rise of kink unstable tubes and some open questions regarding this process are presented.
Type
Non-refereed
Solar activity

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