254 citations · 4k across the 119 of their papers we have counts for
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Modelling Self-Interacting CDM Haloes with a Cosmological Boltzmann Code
C. Firmani, E. D'Onghia, G. Chincarini
We investigate the density profiles and evolution of weakly self-interacting cold dark matter haloes using a numerical code based on the collisional Boltzmann equation. This approa…
Formation and structure of halos in a warm dark matter cosmology
V. Avila-Reese, P. Colin, O. Valenzuela +2
(Abridged) Using high-resolution cosmological N-body simulations, we study how the density profiles of dark matter halos are affected by the filtering of the density power spectrum…
Shallow cores in the dark matter halos: self-interaction in action?
V. Avila-Reese, C. Firmani, E. D'Onghia +1
Using observational data for a sample of dark matter dominated galaxies and two cluster of galaxies, we have found that the central halo density does not depend on its mass, and th…
Constraints on dark matter physics from dwarf galaxies through galaxy cluster haloes
C. Firmani, E. D'Onghia, G. Chincarini +2
One of the predictions of the standard CDM is that dark haloes have centrally divergent density profiles. An extensive body of rotation curve observations of dwarf and low surface…
Evidence of self-interacting cold dark matter from galactic to galaxy cluster scales
C. Firmani, E. D'Onghia, V. Avila-Reese +2
Within the framework of the cold dark matter (CDM) cosmogony, a central cusp in the density profiles of virialized dark haloes is predicted. This prediction disagrees with the soft…