Extrapolation functions for constant-alpha force-free fields - Green's method for the oblique boundary value
Abstract
The Green's method approach is used to generalize the existing solutions for the constant-alpha force-free fields to the oblique case, in which the observed longitudinal magnetic field component is not normal to the surface. Consideration is given to the existence and uniqueness of the solutions. If a bounded solution exists, it is uniquely determined in terms of one component of the magnetic field on the observed plane surface.
- Publication:
-
Astronomy and Astrophysics
- Pub Date:
- June 1988
- Bibcode:
- 1988A&A...198..293S
- Keywords:
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- Force-Free Magnetic Fields;
- Solar Magnetic Field;
- Boundary Value Problems;
- Extrapolation;
- Green'S Functions;
- Solar Physics