1.4k citations · 16k across the 142 of their papers we have counts for
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Cosmological Simulations with Self-Interacting Dark Matter II: Halo Shapes vs. Observations
Annika H. G. Peter, Miguel Rocha, James S. Bullock +1
If dark matter has a large self-interaction scattering cross section, then interactions among dark-matter particles will drive galaxy and cluster halos to become spherical in their…
Cosmological Simulations with Self-Interacting Dark Matter I: Constant Density Cores and Substructure
Miguel Rocha, Annika H. G. Peter, James S. Bullock +4
We use cosmological simulations to study the effects of self-interacting dark matter (SIDM) on the density profiles and substructure counts of dark matter halos from the scales of…
Are Light Sterile Neutrinos Preferred or Disfavored by Cosmology?
Shahab Joudaki, Kevork N. Abazajian, Manoj Kaplinghat
We find that the viability of a cosmological model that incorporates 2 sterile neutrinos with masses around 1 eV each, as favored by global neutrino oscillation analyses including…