135 citations · 235 across the 6 of their papers we have counts for
3 papers · 1 filter
Simulations of core formation for frequent dark matter self-interactions
Janis Kummer, Marcus Brüggen, Klaus Dolag +2
We present the first -body simulations that adapt the equations of smoothed particle hydrodynamics to capture the effect of dark matter self-interactions which are too frequent…
Effective description of dark matter self-interactions in small dark matter haloes
Janis Kummer, Felix Kahlhoefer, Kai Schmidt-Hoberg
Self-interacting dark matter may have striking astrophysical signatures, such as observable offsets between galaxies and dark matter in merging galaxy clusters. Numerical N-body si…
On the interpretation of dark matter self-interactions in Abell 3827
Felix Kahlhoefer, Kai Schmidt-Hoberg, Janis Kummer +1
Self-interactions of dark matter particles can potentially lead to an observable separation between the dark matter halo and the stars of a galaxy moving through a region of large…