Reopening the window on charged dark matter
Reopening the window on charged dark matter
We reexamine the limits on charged dark matter particles. We show that if their mass and charge fall in the range 100(qX/e)2 ≲ mX ≲ 108(qX/e) TeV, then magnetic fields prevent particles in the halo from entering the galactic disk, while those initially trapped inside are accelerated through the Fermi …