33 citations · 122 across the 7 of their papers we have counts for
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Compensating Faraday depolarization by magnetic helicity in the solar corona
Axel Brandenburg, Mohira B. Ashurova, Sarah Jabbari
A turbulent dynamo in spherical geometry with an outer corona is simulated to study the sign of magnetic helicity in the outer parts. In agreement with earlier studies, the sign in…
Sharp magnetic structures from dynamos with density stratification
Sarah Jabbari, Axel Brandenburg, Nathan Kleeorin +1
Recent direct numerical simulations (DNS) of large-scale turbulent dynamos in strongly stratified layers have resulted in surprisingly sharp bipolar structures at the surface. Here…
Turbulent reconnection of magnetic bipoles in stratified turbulence
Sarah Jabbari, Axel Brandenburg, Dhrubaditya Mitra +2
We consider strongly stratified forced turbulence in a plane-parallel layer with helicity and corresponding large-scale dynamo action in the lower part and non-helical turbulence i…
Bipolar magnetic spots from dynamos in stratified spherical shell turbulence
Sarah Jabbari, Axel Brandenburg, Nathan Kleeorin +2
Recent work by Mitra et al. (2014) has shown that in strongly stratified forced two-layer turbulence with helicity and corresponding large-scale dynamo action in the lower layer, a…
Magnetic flux concentrations from dynamo-generated fields
Sarah Jabbari, Axel Brandenburg, Illa R. Losada +2
The mean-field theory of magnetized stellar convection gives rise to the two possibility of distinct instabilities: the large-scale dynamo instability, operating in the bulk of the…
Mean-field and direct numerical simulations of magnetic flux concentrations from vertical field
A. Brandenburg, O. Gressel, S. Jabbari +2
Strongly stratified hydromagnetic turbulence has previously been found to produce magnetic flux concentrations if the domain is large enough compared with the size of turbulent edd…