Page 1 of 1

CAMB radiative transport kernel

Posted: May 04 2009
by Cameron Gibelyou
Hi,

Does anyone know a good, numerically stable way to extract the radiative transport kernel (that gets you from the primordial power spectrum to the CMB angular power spectrum) from CAMB?

Thanks.

Re: CAMB radiative transport kernel

Posted: May 05 2009
by Antony Lewis
There are various places you can write out the contents of transfer functions [q]Delta_l_q[/q], though you may want to increase default l and k sampling depending on the resolution that you need.