: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.