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Coronal Structures as Tracers of Sub-Surface Processes View all abstracts by submitter

Richard Canfield   Submitted: 2000-05-25 19:03

The solar corona - one of the most spectacular celestial shows and yet one of the most challenging puzzles - exhibits a spectrum of structures related to both the quiet Sun and active regions. In spite of dramatic differences in appearance and physical processes, all these structures share a common origin: they all related to the solar magnetic field. The origin of the field is beneath the turbulent convection zone, where the magnetic field is not a tsar but a slave, and one can wonder how much the coronal magnetic field ''remembers'' its dynamo origin. Surprisingly, it does. We will describe several observational phenomena that indicate a close relationship between coronal and sub-photospher- sub-photospheric processes.

Authors: Pevtsov, A. A. and Canfield, R. C
Projects: None

Publication Status: J. Astron. Astrophys, 21, 185 (2000)
Last Modified: 2003-11-03 11:20
Go to main E-Print page  Vector Magnetic Fields, Sub-surface Stresses, and Evolution of Magnetic Helicity  THE SPECTROVIDEOMAGNETOGRAPH REVEALS THE TRUE STRENGTH OF WEAK SOLAR FIELDS
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