854 citations · 11.1k across the 228 of their papers we have counts for
3 papers · 2 filters
Giant cluster arcs as a constraint on the scattering cross-section of dark matter
Massimo Meneghetti, Naoki Yoshida, Matthias Bartelmann +4
We carry out ray tracing through five high resolution simulations of a galaxy cluster to study how its ability to produce giant gravitationally lensed arcs is influenced by the col…
Lensing Sunyaev-Zel'dovich Clusters
Matthias Bartelmann
Full-sky microwave surveys like the upcoming Planck satellite mission will detect of order 10^4 galaxy clusters through their thermal Sunyaev-Zel'dovich effect. I investigate the p…
Cluster galaxies: contribution to the arc statistics
Massimo Meneghetti, Micol Bolzonella, Matthias Bartelmann +2
We present the results of a set of numerical simulations aiming at evaluating the effects of cluster galaxies on the arc statistics. At this goal we use nine different galaxy clust…