The nonlinear galactic dynamo and magnet
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N. Kleeorin; D. Moss; I. Rogachevskii; D. Sokoloff
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Article
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2006
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John Wiley and Sons
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English
β 75 KB
π 1 views
## Abstract We discuss nonlinear meanβfield galactic dynamo models and associate a universal mechanism for saturation of the dynamo with the transport of magnetic helicity. The crucial point for saturation of the dynamo is the existence of a nonβzero flux of magnetic helicity. We demonstrate that t