:orphan:
.. _supported_sim_list:
*****************************************************
Simulations and Halo Catalogs Provided by Halotools
*****************************************************
In this section of the documentation we give a brief description of each of the simulations provided by the package. If you would like to use your own catalog, rather than one of the simulations listed below, see the :ref:`working_with_alternative_catalogs`.
Halotools is configured to download, process and manage a range of
simulations and halo catalogs.
For each supported simulation, there are pre-processed binaries available
for download for redshifts z = 0, 0.5, 1, and 2.
Halo catalogs based on the Rockstar halo-finder are available for all
of the simulations below; for Bolshoi, BDM-based catalogs are also available.
To see simple examples of how to manipulate the data stored in halo catalogs,
see the Examples section of the `~halotools.sim_manager.CachedHaloCatalog` documentation.
For more detailed information, refer to the :ref:`halo_catalog_analysis_quickstart` tutorial.
Below appears a summary table of the provided snapshots. See the sections below for further information
============ =========================== ======================
simname available halo-finders available redshifts
============ =========================== ======================
bolshoi rockstar, bdm 0.0, 0.5, 0.84, 2.0
bolplanck rockstar 0.0, 0.5, 1.00, 2.0
multidark rockstar 0.0, 0.5, 1.00, 2.15
consuelo rockstar 0.0, 0.5, 1.00, 2.15
============ =========================== ======================
Bolshoi (simname = `bolshoi`)
==================================
WMAP5 cosmology with Lbox = 250 Mpc/h and particle mass of ~1e8 Msun/h.
For a detailed description of the simulation specs, see
http://www.cosmosim.org/cms/simulations/multidark-project/bolshoi.
To download the halos upon which the Halotools-provided catalogs are based, see
`Source of Bolshoi Rockstar halos `_
and `Source of Bolshoi BDM halos `_.
Note that the above web source of halo data is frequently updated and is not maintained
by Halotools, and so it is not possible to guarantee that a halo catalog you download
from this location will be the same as the one used to produce the Halotools-provided catalogs.
Bolshoi-Planck (simname = `bolplanck`)
====================================================================
Planck 2013 cosmology with Lbox = 250 Mpc/h and particle mass of ~1e8 Msun/h.
For a detailed description of the simulation specs, see
http://www.cosmosim.org/cms/simulations/bolshoip-project/bolshoip/.
To download the halos upon which the Halotools-provided catalogs are based, see
`Source of Bolshoi Planck Rockstar halos `_.
Note that the above web source of halo data is frequently updated and is not maintained
by Halotools, and so it is not possible to guarantee that a halo catalog you download
from this location will be the same as the one used to produce the Halotools-provided catalogs.
Multidark (simname = `multidark`)
====================================================================
WMAP5 cosmology with Lbox = 1Gpc/h and particle mass of ~1e10 Msun/h.
For a detailed description of the simulation specs, see
http://www.cosmosim.org/cms/simulations/multidark-project/mdr1.
To download the halos upon which the Halotools-provided catalogs are based, see
`Source of Multidark Rockstar halos `_.
Note that the above web source of halo data is frequently updated and is not maintained
by Halotools, and so it is not possible to guarantee that a halo catalog you download
from this location will be the same as the one used to produce the Halotools-provided catalogs.
Consuelo (simname = `consuelo`)
====================================================================
WMAP5-like cosmology with Lbox = 420 Mpc/h and particle mass of ~1e9 Msun/h.
For a detailed description of the simulation specs, see
http://lss.phy.vanderbilt.edu/lasdamas/simulations.html.
To download the halos upon which the Halotools-provided catalogs are based, see
`Source of Consuelo Rockstar halos `_.
Note that the above web source of halo data is frequently updated and is not maintained
by Halotools, and so it is not possible to guarantee that a halo catalog you download
from this location will be the same as the one used to produce the Halotools-provided catalogs.