CAMB: modifying diffusion physics
Posted: May 26 2019
Is it possible to edit camb/equations.f90 to change the physics of diffusion damping when computing the CMB power spectra, e.g. modify the photon mean free path? My understanding was that the impact of the diffusion damping for some particular k-mode was captured in a multiplicative function [math] that in principle could be separated from other physical effects, but I'm having trouble figuring out from the code whether this is the case.