CosmoFit.cosmology.DistanceCalculator

class CosmoFit.cosmology.DistanceCalculator(cosmology)[source]

Bases: object

Cosmological distance calculator.

Parameters:

cosmology (Cosmology) – Cosmological model.

__init__(cosmology)[source]

Methods

DA(z)

Angular diameter distance.

DC(z)

Line-of-sight comoving distance [Mpc].

DH(z)

Hubble distance [Mpc].

DL(z)

Luminosity distance.

DM(z)

Transverse comoving distance [Mpc].

DM_from_chi(chi)

Transverse comoving distance [Mpc] from a raw dimensionless comoving distance chi.

DV(z)

BAO volume-averaged distance.

F_AP(z)

Alcock-Paczynski parameter.

__init__(cosmology)

chi(z)

Dimensionless comoving distance.

mu(z)

Distance modulus.