get_log_mean_DM

zdm.pcosmic.get_log_mean_DM(zeds: ndarray, state: State)[source]

Compute mean cosmic DM for arbitrarily-spaced redshifts.

Similar to get_mean_DM but does not require linearly-spaced redshifts. Slower because it evaluates each redshift independently.

Parameters:
  • zeds (ndarray) – Redshifts at which to compute mean DM. Can have any spacing.

  • state (parameters.State) – State object containing cosmological parameters.

Returns:

Mean cosmic DM values in pc/cm^3 at each redshift.

Return type:

ndarray