Camb AxionEffectiveFluid dark energy model
Posted: May 01 2020
Hi !
I'm trying to use the AxionEffectiveFluid dark energy model from CAMB to generate spectra.
class camb.dark_energy.AxionEffectiveFluid[source]
Bases: camb.dark_energy.DarkEnergyModel
Variables:
w_n – (float64)
om – (float64)
a_c – (float64)
theta_i – (float64)
I noticed that varying the om parameter seems to change the value of [math]. But I fixed this parameter while declaring the cosmology parameters. Do you know why the spectra are modified this way ?
Thanks for your future answsers
Adrien
I'm trying to use the AxionEffectiveFluid dark energy model from CAMB to generate spectra.
class camb.dark_energy.AxionEffectiveFluid[source]
Bases: camb.dark_energy.DarkEnergyModel
Variables:
w_n – (float64)
om – (float64)
a_c – (float64)
theta_i – (float64)
I noticed that varying the om parameter seems to change the value of [math]. But I fixed this parameter while declaring the cosmology parameters. Do you know why the spectra are modified this way ?
Thanks for your future answsers
Adrien