183 citations · 1.1k across the 26 of their papers we have counts for
4 papers · 1 filter
Gravitational lenses in hydrodynamical simulations
Giulia Despali, Felix M. Heinze, Claudio Mastromarino
The gravitational lensing signal produced by a galaxy or a galaxy cluster is determined by its total matter distribution, providing us with a way to directly constrain their dark m…
Not All Subhaloes Are Created Equal: Modelling the Diversity of Subhalo Density Profiles in TNG50
Felix M. Heinze, Giulia Despali, Ralf S. Klessen
In this work, we analyse the density profiles of subhaloes with masses M in the TNG50 simulation, with the aim of including baryonic ef…
The Three Hundred: relation
Atulit Srivastava, Weiguang Cui, Massimo Meneghetti +8
In this study, we investigate a recent finding based on strong lensing observations, which suggests that the sub-halos observed in clusters exhibit greater compactness compared to…
Strong gravitational lensing as a probe of dark matter
S. Vegetti, S. Birrer, G. Despali +8
Dark matter structures within strong gravitational lens galaxies and along their line of sight leave a gravitational imprint on the multiple images of lensed sources. Strong gravit…