Running different Dark energy parameterisation
Posted: February 04 2018
By adding param[w] and param[wa] with its appropriate prior, cosomomc will run for w0waCDM. But now I want to change the equation of state to some other dark energy parameterization, say 7CPL. Where 7CPL equation of state is defined as,
w(a) = w_0 + w_a (1-a)^7
I found the definition of equation of state at line 1916
in halo_ppf.f90. If I am customizing this definition according to 7CPL, does it run for 7CPL or do I need to change something else?
w(a) = w_0 + w_a (1-a)^7
I found the definition of equation of state at line 1916
Code: Select all
w_de_hm=cosm%w+(1.-a)*cosm%wa
in halo_ppf.f90. If I am customizing this definition according to 7CPL, does it run for 7CPL or do I need to change something else?