242 citations · 2.5k across the 68 of their papers we have counts for
4 papers · 1 filter
Cosmic particle colliders: simulations of self-interacting dark matter with anisotropic scattering
Andrew Robertson, Richard Massey, Vincent Eke
We investigate how self-interacting dark matter (SIDM) with anisotropic scattering affects the evolution of isolated dark matter haloes as well as systems with two colliding haloes…
Looking for dark matter trails in colliding galaxy clusters
David Harvey, Andrew Robertson, Richard Massey +1
If dark matter interacts, even weakly, via non-gravitational forces, simulations predict that it will be preferentially scattered towards the trailing edge of the halo during colli…
The Extraordinary Amount of Substructure in the Hubble Frontier Fields Cluster Abell 2744
M. Jauzac, D. Eckert, J. Schwinn +21
We present a joint optical/X-ray analysis of the massive galaxy cluster Abell 2744 (z=0.308). Our strong- and weak-lensing analysis within the central region of the cluster, i.e.,…
What does the Bullet Cluster tell us about self-interacting dark matter?
Andrew Robertson, Richard Massey, Vincent Eke
We perform numerical simulations of the merging galaxy cluster 1E 0657-56 (the Bullet Cluster), including the effects of elastic dark matter scattering. In a similar manner to the…