The role of self-interacting right-handed neutrinos in galactic structure

@inproceedings{Arguelles2016TheRO,
  title={The role of self-interacting right-handed neutrinos in galactic structure},
  author={Carlos R. Arguelles and Nick E. Mavromatos and Jorge Andr{\'e}s Pinz{\'o}n Rueda and Remo J. Ruffini},
  year={2016}
}
We show that warm dark matter keV fermions ('inos') can be responsible for both core and halo galactic structure, in agreement with current astrophysical/cosmological constraints. We identify the inos with sterile right-handed neutrinos. The possible mass range of up to a few tens of keV, obtained independently from the galactic structure and dark matter astroparticle physics, points towards an important role of the right-handed neutrinos in the cosmic structure. The Cold Dark Matter model of… CONTINUE READING
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