On the turbulent sources of the solar dynamo

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We revisit the possible turbulent sources of the solar dynamo. Studying axisymmetric mean-field dynamo models, we find that the large-scale poloidal magnetic field could be generated not only by the famous alpha effect, but also by the Omega x J and shear-current effects. The inclusion of these additional turbulent sources alleviates several of the known problems of solar mean-field dynamo models.
7th Int. PAMIR Conf. on Fundamental and Applied MHD (Giens, France, 2008)

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Astrophysics

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http://salesiana.dossiersoluciones.com/handle/123456789/209875

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0812.1466
 http://arxiv.org/abs/0812.1466

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arXiv