The Three-dimensional Structure of a Sunspot Magnetic Field

Bibcode
2005ApJ...631L.167S
DOI
10.1086/497334
Socas-Navarro, H.
Bibliographical reference

The Astrophysical Journal, Volume 631, Issue 2, pp. L167-L170.

Advertised on:
10
2005
Journal
The Astrophysical Journal
Number of authors
1
IAC number of authors
0
Citations
75
Refereed citations
58
Description
We report on observations of the three-dimensional structure of a sunspot magnetic field from the photosphere to the chromosphere, obtained with the new visible/infrared spectropolarimeter SPINOR. The observations, interpreted with a non-LTE modeling technique, reveal a surprisingly complex topology with areas of opposite-sign torsion, suggesting that flux ropes of opposite helicity may coexist together in the same spot.
Type
Refereed
Magnetic fields

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