183 citations · 1.1k across the 26 of their papers we have counts for
3 papers · 1 filter
Properties and observables of massive galaxies in self-interacting dark matter cosmologies
Claudio Mastromarino, Giulia Despali, Lauro Moscardini +3
We use hydrodynamical cosmological simulations to test the differences between cold and self-interacting dark matter models (CDM and SIDM) in the mass range of massive galaxies ($1…
Sensitivity of strong lensing observations to dark matter substructure: a case study with Euclid
Conor M. O'Riordan, Giulia Despali, Simona Vegetti +2
We introduce a machine learning method for estimating the sensitivity of strong lens observations to dark matter subhaloes in the lens. Our training data include elliptical power-l…
Constraining SIDM with halo shapes: revisited predictions from realistic simulations of early-type galaxies
Giulia Despali, Levi G. Walls, Simona Vegetti +3
We study the effect of self-interacting dark matter (SIDM) and baryons on the shape of early-type galaxies (ETGs) and their dark matter haloes, comparing them to the predictions of…