Dark matter halos

This module contains all functions dealing with the properties of individual dark matter halos, including their radius and mass, conversions between different mass definitions, their density profiles, and concentration.

Module reference

• Halo Mass Definitions
  • Allowed mass and radius definitions
  • Modules
    • Spherical overdensity masses
    • Mass conversions and pseudo-evolution
    • Advanced mass definition functions
• Halo Density Profiles
  • Basics
  • Creating profiles
  • Composite inner+outer profiles
  • Fitting
  • Creating a new profile class
  • Module contents
    • The HaloDensityProfile base class
    • The outer (infalling) profile
    • Creating composite profiles
    • Spline profile
    • Einasto profile
    • Hernquist profile
    • Navarro-Frenk-White profile
    • Diemer & Kravtsov 2014 profile
    • Diemer 2023 (truncated exponential) profile
• Concentration
  • Basics
  • Concentration models
  • Module contents
  • Module reference
  • ConcentrationModel
    • ConcentrationModel.mdefs
    • ConcentrationModel.universal
    • ConcentrationModel.depends_on_statistic
  • models
  • INVALID_CONCENTRATION
  • concentration()
  • modelBullock01()
  • modelDuffy08()
  • modelKlypin11()
  • modelPrada12()
  • modelBhattacharya13()
  • modelDutton14()
  • modelDiemer15fromM()
  • modelDiemer15fromNu()
  • modelKlypin16fromM()
  • modelKlypin16fromNu()
  • modelLudlow16()
  • modelChild18()
  • modelDiemer19()
  • modelIshiyama21()
• Splashback radius
  • Basics
  • Splashback models
  • Module contents
  • Module reference
  • SplashbackModel
    • SplashbackModel.q_in
    • SplashbackModel.q_out
    • SplashbackModel.depends_on
    • SplashbackModel.min_Gamma
    • SplashbackModel.max_Gamma
    • SplashbackModel.min_nu200m
    • SplashbackModel.max_nu200m
    • SplashbackModel.min_z
    • SplashbackModel.max_z
  • models
  • splashbackModel()
  • splashbackRadius()
  • modelAdhikari14Deltasp()
  • modelAdhikari14RspR200m()
  • modelMore15RspR200m()
  • modelMore15MspM200m()
  • modelShi16Delta()
  • modelShi16RspR200m()
  • modelMansfield17RspR200m()
  • modelMansfield17MspM200m()
  • modelDiemerRspMsp()
  • modelDiemerScatter()
  • modelDiemerGamma()
  • modelDiemer17RspR200m()
  • modelDiemer17MspM200m()
  • modelDiemer17RspR200mScatter()
  • modelDiemer17MspM200mScatter()
  • modelDiemer17Gamma()
  • modelDiemer20RspR200m()
  • modelDiemer20MspM200m()
  • modelDiemer20RspR200mScatter()
  • modelDiemer20MspM200mScatter()
  • modelDiemer20Gamma()