Mirror magnetic field and its impact on dark matter distribution in
  galaxies
  We obtain the value of the mirror magnetic field during different stages of
cosmological evolution. We consider the magnetic field generation in the
radiation-dominated era and the post-recombination epoch. We also estimate its
galactic low-scale value in the process of dynamo amplification. We discuss a
possible effect of the mirror magnetic field on the mirror matter distribution
in a galaxy. The model can be generalized by assuming the existence of kinetic
mixing between ordinary and mirror particles.
