CAMB and matter power spectrum without wiggles
Posted: April 03 2008
Hi!
I am trying to modify CAMB to get the power matter spectrum without wiggles, i.e. without the BAOs. In principle, it seems possible just by changing k_per_logint from 0 to 1 in the params.ini file, but I think that the matter power spectrum obtained in this way still contains wiggles on it.
Any ideas? I guess one should change the photon and baryon perturbation evolution equations in the file equations.f90?
Comments, suggestions& solutions are of course more than welcome...
Thanks a lot
I am trying to modify CAMB to get the power matter spectrum without wiggles, i.e. without the BAOs. In principle, it seems possible just by changing k_per_logint from 0 to 1 in the params.ini file, but I think that the matter power spectrum obtained in this way still contains wiggles on it.
Any ideas? I guess one should change the photon and baryon perturbation evolution equations in the file equations.f90?
Comments, suggestions& solutions are of course more than welcome...
Thanks a lot