Solar Activity and Deep Convection Modeling

We suggest from synoptic charts of radial magnetic field and intensities of spectral lines (Fe  i , He  ii , and Fe  ix/x ) over Carrington rotations 1942 – 2050 that deep convective layers control the pattern of large-scale solar activity. A new result is a Kolmogorov-type energy spectrum of the lo...

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Bibliographic Details
Published in:Solar physics 2013, Vol.282 (1), p.39-50
Main Authors: Arkhypov, O. V., Antonov, O. V., Khodachenko, M. L.
Format: Article
Language:English
Subjects:
Astrophysics and Astroparticles
Atmospheric Sciences
Convection
Magnetic fields
Physics
Physics and Astronomy
Solar activity
Solar energy
Solar physics
Space Exploration and Astronautics
Space Sciences (including Extraterrestrial Physics
Turbulence
Turnover time
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Summary:We suggest from synoptic charts of radial magnetic field and intensities of spectral lines (Fe  i , He  ii , and Fe  ix/x ) over Carrington rotations 1942 – 2050 that deep convective layers control the pattern of large-scale solar activity. A new result is a Kolmogorov-type energy spectrum of the longitudinal variations of solar activity. This spectrum for nonphotospheric scales of convection (harmonic number m
ISSN:0038-0938
1573-093X
DOI:10.1007/s11207-012-0139-x