HugeMDPL

The Huge MultiDark Planck simulation belongs to the series of MultiDark simulations with Planck cosmology. It is kin to the MDPL2 simulation, with the same cosmological parameters and particle number, but a larger box size.

Please give proper Credits when using data from this simulation.

Details

Box size 4000 Mpc/h side length of the cosmological cube
Number of particles 40963 total number of dark matter particles
Mass resolution 7.9*1010 Msun/h mass of one dark matter particle
Force resolution 50 kpc/h (high z) – 25 kpc/h (low-z) physical force resolution
Initial redshift 100 redshift at which the simulation started
Cosmology
h 0.6777 Hubble parameter
ΩΛ 0.692885 density parameter for dark energy
Ωm 0.307115 density parameter for matter (dark matter+baryons)
Ωb 0.048206 density parameter for baryonic matter
n 0.96 normalization of the Power spectrum
σ8 0.8228 amplitude of mass density fluctuation in 8 Mpc/h sphere (at redshift z=0)
Other constants
G 6.67428 * 10-8 cm3 g-1 s-2 Gravitational constant (Rev. Mod. Phys. 80 (2008) 633-730)
1 Mpc 30.85677 * 1023 cm 1 Mpc in cm
Msun 1.98892 ± 0.00025 1033 g Solar mass (Physics Reports 281 (1997) 309)

 

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