Addressing the too big to fail problem with baryon physics and sterile neutrino dark matter
Addressing the too big to fail problem with baryon physics and sterile neutrino dark matter
N-body dark matter simulations of structure formation in the Λ cold dark matter (ΛCDM) model predict a population of subhaloes within Galactic haloes that have higher central densities than inferred for the Milky Way satellites, a tension known as the 'too big to fail' problem. Proposed solutions include baryonic effects, …