231 citations · 1.4k across the 36 of their papers we have counts for
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Plasma flow vs. magnetic feature-tracking speeds in the Sun
G. Guerrero, M. Rheinhardt, A. Brandenburg +1
We simulate the magnetic feature tracking (MFT) speed using advective-diffusive transport models in both one and two dimensions. By depositing magnetic bipolar regions at different…
Mean-field diffusivities in passive scalar and magnetic transport in irrotational flows
Karl-Heinz Rädler, Axel Brandenburg, Fabio Del Sordo +1
Certain aspects of the mean-field theory of turbulent passive scalar transport and of mean-field electrodynamics are considered with particular emphasis on aspects of compressible…
The fratricide of alpha-Omega dynamos by their alpha-squared siblings
Alexander Hubbard, Matthias Rheinhardt, Axel Brandenburg
Context. Helically forced magneto-hydrodynamic shearing-sheet turbulence can support different large-scale dynamo modes, although the α - Ω mode is generally expected to dominate b…