283 citations · 4k across the 56 of their papers we have counts for
6 papers · 1 filter
Structure formation with suppressed small-scale perturbations
Aurel Schneider
All commonly considered dark matter scenarios are based on hypothetical particles with small but non-zero thermal velocities and tiny interaction cross-sections. A generic conseque…
Sussing Merger Trees : The Impact of Halo Merger Trees on Galaxy Properties in a Semi-Analytic Model
Jaehyun Lee, Sukyoung K. Yi, Pascal J. Elahi +13
A halo merger tree forms the essential backbone of a semi-analytic model for galaxy formation and evolution. Recent studies have pointed out that extracting merger trees from numer…
The same with less: The cosmic web of warm versus cold dark matter dwarf galaxies
Darren S. Reed, Aurel Schneider, Robert E. Smith +3
We explore fundamental properties of the distribution of low mass dark matter halos within the cosmic web using warm dark matter (WDM) and cold dark matter (CDM) cosmological simul…
Production of Sterile Neutrino Dark Matter and the 3.5 keV line
Alexander Merle, Aurel Schneider
The recent observation of an X-ray line at an energy of 3.5 keV mainly from galaxy clusters has initiated a discussion about whether we may have seen a possible dark matter signal.…
The life and death of cosmic voids
P. M. Sutter, Pascal Elahi, Bridget Falck +5
We investigate the formation, growth, merger history, movement, and destruction of cosmic voids detected via the watershed transform code VIDE in a cosmological N-body dark matter…
Sussing Merger Trees: the influence of the halo finder
Santiago Avila, Alexander Knebe, Frazer R. Pearce +9
Merger tree codes are routinely used to follow the growth and merger of dark matter haloes in simulations of cosmic structure formation. Whereas in Srisawat et. al. we compared the…