66 citations · 568 across the 47 of their papers we have counts for
4 papers · 1 filter
Satellite galaxy abundance dependency on cosmology in Magneticum simulations
Antonio Ragagnin, Alessandra Fumagalli, Tiago Castro +4
Context: Modelling satellite galaxy abundance in Galaxy Clusters (GCs) is a key element in modelling the Halo Occupation Distribution (HOD), which itself is a powerful tool t…
Unequal-mass mergers of dark matter haloes with rare and frequent self-interactions
Moritz S. Fischer, Marcus Brüggen, Kai Schmidt-Hoberg +3
Dark matter (DM) self-interactions have been proposed to solve problems on small length scales within the standard cold DM cosmology. Here, we investigate the effects of DM self-in…
Velocity dispersion of the brightest cluster galaxies in cosmological simulations
I. Marini, S. Borgani, A. Saro +7
Using the DIANOGA hydrodynamical zoom-in simulation set of galaxy clusters, we analyze the dynamics traced by stars belonging to the Brightest Cluster Galaxies (BCGs) and their sur…
Thermodynamic evolution of the galaxy cluster IDCS J1426.5+3508
S. Andreon, C. Romero, F. Castagna +8
We present resolved thermodynamic profiles out to 500 kpc, about , of the galaxy cluster IDCS J1426.5+3508 with 40 kpc resolution. Thanks to the combination of Su…