Numerical simulations of the dark universe: State of the art and the next decade

@article{Kuhlen2012NumericalSO,
  title={Numerical simulations of the dark universe: State of the art and the next decade},
  author={Michael Kuhlen and Mark Vogelsberger and Ra{\'u}l E Angulo},
  journal={Physics of the Dark Universe},
  year={2012},
  volume={1},
  pages={50-93}
}

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References

SHOWING 1-10 OF 425 REFERENCES

Earth-mass dark-matter haloes as the first structures in the early Universe

Supercomputer simulations of the concordance cosmological model, which assumes neutralino dark matter (at present the preferred candidate), are reported, and it is found that the first objects to form are numerous Earth-mass dark-matter haloes about as large as the Solar System.

The mass function of dark matter haloes

We combine data from a number of N-body simulations to predict the abundance of dark haloes in cold dark matter (CDM) universes over more than four orders of magnitude in mass. A comparison of

Galaxy-induced transformation of dark matter haloes

We use N-body/gasdynamical cosmological simulations to examine the effect of the assembly of a central galaxy on the shape and mass profile of its surrounding dark matter halo. Two series of

The spin and shape of dark matter haloes in the Millennium simulation of a Λ cold dark matter universe

We investigate the spins and shapes of over a million dark matter haloes identified at z = 0 in the Millennium simulation. Our sample spans halo masses ranging from dwarf galaxies to rich galaxy

The structure and evolution of cold dark matter halos

In the standard cosmological model a mysterious cold dark matter (CDM) component dominates the formation of structures. Numerical studies of the formation of CDM halos have produced several robust

A dark matter disc in three cosmological simulations of Milky Way mass galaxies

Making robust predictions for the phase-space distribution of dark matter at the solar neighbourhood is vital for dark matter direct-detection experiments. To date, almost all such predictions have

Impact of baryon physics on dark matter structures: a detailed simulation study of halo density profiles

The back-reaction of baryons on the dark matter halo density profile is of great interest, not least because it is an important systematic uncertainty when attempting to detect the dark matter. Here,

DARK MATTER HALOS IN THE STANDARD COSMOLOGICAL MODEL: RESULTS FROM THE BOLSHOI SIMULATION

Lambda Cold Dark Matter (ΛCDM) is now the standard theory of structure formation in the universe. We present the first results from the new Bolshoi dissipationless cosmological ΛCDM simulation that

Dark Halos: The Flattening of the Density Cusp by Dynamical Friction

N-body simulations and analytical calculations of the gravitational collapse in an expanding universe predict that halos should form with a diverging inner density profile, the cusp. There are some

Simulations of the formation, evolution and clustering of galaxies and quasars

It is shown that baryon-induced features in the initial conditions of the Universe are reflected in distorted form in the low-redshift galaxy distribution, an effect that can be used to constrain the nature of dark energy with future generations of observational surveys of galaxies.
...