According to Q-FFF Theory, The Dual GABHs and SABHs (former Herbig Haro Anchor Black Holes) are supposed to be the origin of Galactic and Local Stellar Magnetic fields like the Heliosphere observed by the Voyager satellite.
Multiple heliospheres are floating inside the guidance of the main fields of the different external Galaxy Anchor Black Hole based Magnetic spheres.
The Galaxy Anchor Black Holes (GABHs) are also assumed to be the origin of so called Fermion Bubbles and the Galaxy- or even Stellar planetary discs. by the polarization of the vacuum around the galaxy and each Star.
Birkeland/ Aflven circuit currents around stars and galaxies, are also driven by new paradigm tandem black holes, each producing a global external excess of negative charged plasma and an internal positive charge plasma. The negative plasma is mainly accelerated as Birkeland Alfven current circuits by the Casimir polarized vacuum (or Axion-Higgs polarized oscillations, according to Q-FFF Theory)