The interplay of GeV electrons & magnetic fields: The interplay of GeV electrons & magnetic fields:…

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Galactic radio halos (see talk by Chyzy..) NGC 253 (Heesen et al 09) NGC 4631 (Krause 09) Diffusion and transport of CRe perpendicular to the galactic plane.. - How extended ?? - Structure & strength of B on LS ?? - Winds/convection or diffusion ??