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Box 64 – 186592 – Warm Dark Matter

Since there still remain problems with the small scale structure in simulations with cold dark matter, we also made a corresponding simulation of our Local Universe using warm dark matter. The outcome can be compared directly to simulations of Box 64 – 186592.

The table below provides the general cosmological parameters:

Cosmological Parameters

species WDM, 1 keV
Lbox 64 Mpc/h
ΩΛ 0.76
Ωm
0.24
Ωbar
0.0418
h 0.73
σ8
0.75
n 0.95
iseed 186592
spectrum EisHu approximation with an exponential cut-off
according to a 1keV WDM particle
(jpg [130 KB])


Simulation Code

Gadget-2

Some explanations of the parameters are available here: parameters.