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astro-ph2003
Ejection of bi-helical fields from the sun
A. Brandenburg, E. G. Blackman
It is argued that much of the observed magnetic helicity losses at the solar surface may represent a reduction of an otherwise more dominant nonlinearity of solar and stellar dynam…
astro-ph2003
Dynamo-Driven Outflows in Pre-Planetary Nebulae
Eric G. Blackman
The plethora of asymmetric planetary nebulae and the curiously high momenta of pre-planetary nebula outflows suggest that rotational energy is extracted from the engines. Magneto-r…