PlanckT

Provide the results for cosmological parameters from the Planck satellite.

NOTE: The current version supports only the Planck 2018 results for the base LCDM model provided by table 2 of 1807.06209.

Usage Example

>>> import planckt
>>>
>>> H0 = planckt.Param("H_0", "TT,TE,EE+lowE+lensing+BAO")
>>> print(H0.value)
67.66
>>> print(H0.limit68)
0.42
>>> print(H0.units)
'km/s/Mpc'

The Parameters

The following table shows the mapping between the names of the parameters in that paper and in plancktables:

name in the paper	name in plancktables
	Omega_b__h2
	Omega_c__h2
	100theta_MC
	tau
	ln(10^10A_s)
	n_s
	H_0
	Omega_Lambda
	Omega_m
	Omega_m__h2
	Omega_m__h3
	sigma_8
	S_8
	sigma_8__Omega_m^0.25
	z_re
	10^9A_s
	10^9A_s__e^-2tau
	Age
	z_*
	r_*
	100theta_*
	z_drag
	r_drag
	k_D
	z_eq
	k_eq
	100theta_s,eq
	f_2000^143
	f_2000^143x217
	f_2000^217