hmf.density_field.transfer_models.EH_BAO

class hmf.density_field.transfer_models.EH_BAO(*args, **kwargs)[source]

Eisenstein & Hu (1998) fitting function with BAO wiggles

From EH1998, Eqs. 26,28-31. Code adapted from CHOMP.

Parameters

  • cosmo (astropy.cosmology.FLRW instance) – The cosmology used in the calculation

  • **model_parameters (unpack-dict) – Parameters specific to this model. In this case, there are no model parameters.

Methods

__init__(*args, **kwargs)

Initialize self.

get_models()

Get a dictionary of all implemented models for this component.

lnt(lnk)

Natural log of the transfer function

Attributes

k_peak

sound_horizon_fit

Sound horizon in Mpc/h