HOD Occupation Component Models

All of these can be imported from halotools.empirical_models.

Zheng et al. (2007)

Zheng07Cens([threshold, prim_haloprop_key])

Erf function model for the occupation statistics of central galaxies, introduced in Zheng et al. 2005, arXiv:0408564.

AssembiasZheng07Cens(**kwargs)

Assembly-biased modulation of Zheng07Cens.

Zheng07Sats([threshold, prim_haloprop_key, ...])

Power law model for the occupation statistics of satellite galaxies, introduced in Kravtsov et al. 2004, arXiv:0308519.

AssembiasZheng07Sats(**kwargs)

Assembly-biased modulation of Zheng07Sats.

Leauthaud et al. (2011)

Leauthaud11Cens([threshold, ...])

HOD-style model for any central galaxy occupation that derives from a stellar-to-halo-mass relation.

AssembiasLeauthaud11Cens(**kwargs)

Assembly-biased modulation of Leauthaud11Cens.

Leauthaud11Sats([threshold, ...])

HOD-style model for any satellite galaxy occupation that derives from a stellar-to-halo-mass relation.

AssembiasLeauthaud11Sats(**kwargs)

Assembly-biased modulation of Leauthaud11Sats.

Tinker et al. (2013)

Tinker13Cens([threshold, prim_haloprop_key, ...])

HOD-style model for a central galaxy occupation that derives from two distinct active/quiescent stellar-to-halo-mass relations.