darkhistory.history.reionization.photoion_rate

darkhistory.history.reionization.photoion_rate(species)

Photoionization rate.

Parameters:

species{‘HI’, ‘HeI’, ‘HeII’}

Returns:

function

Interpolating function which takes redshift as an argument, and returns the photoionization rate of the species in s^-1. See 1801.04931.