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On the three-dimensional structure of the solar magnetic field in interplanetary space

โœ Scribed by Osamu Kaburaki; Yuzuru Yoshii

Publisher
Springer
Year
1979
Tongue
English
Weight
487 KB
Volume
64
Category
Article
ISSN
0038-0938

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โœฆ Synopsis

The three-dimensional structure of the solar magnetic field in the interplanetary space is inferred from a theoretical point of view. We use the magnetic field produced by a magnetic dipole rotating obliquely in vacuum. The correction for the presence of a plasma surrounding the Sun is taken into account in terms of a phenomenological approximation.

Our method well reproduces the basic features of the 'polarity-reversal-surface' (the 'neutral sheet' in the two-hemisphere model by Saito ( 1975)) obtained on the basis of observational data, i.e. the snail-shell like structure and variation of its precise shape in accordance with the solar cycle, except for the folding of the surface.

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