Reconstructing the distribution of haloes and mock galaxies below the resolution limit in cosmological simulations

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de la Torre, Sylvain; Peacock, John A.;
  • Related identifiers: doi: 10.1093/mnras/stt1333
  • Subject: Astrophysics - Cosmology and Nongalactic Astrophysics
    arxiv: Astrophysics::Galaxy Astrophysics | Astrophysics::Cosmology and Extragalactic Astrophysics

We present a method for populating dark matter simulations with haloes of mass below the resolution limit. It is based on stochastically sampling a field derived from the density field of the halo catalogue, using constraints from the conditional halo mass function n(m|... View more
  • References (20)
    20 references, page 1 of 2

    Abazajian K. N. et al., 2009, ApJS, 182, 543

    Bardeen J. M., Bond J. R., Kaiser N., Szalay A. S., 1986, ApJ, 304, 15

    Cautun M. C., van de Weygaert R., 2011, ArXiv e-print 1105.0370

    Cole S., Kaiser N., 1989, MNRAS, 237, 1127

    Cooray A., Sheth R., 2002, Phys. Rep., 372, 1

    de la Torre S., Guzzo L., 2012, MNRAS, 427, 327

    Laureijs R. et al., 2011, ArXiv e-print 1110.3193

    Lawrence E., Heitmann K., White M., Higdon D., Wagner C., Habib S., Williams B., 2010, ApJ, 713, 1322

    Mann R. G., Peacock J. A., Heavens A. F., 1998, MNRAS, 293, 209

    Narayanan V. K., Berlind A. A., Weinberg D. H., 2000, ApJ, 528, 1

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