CosmoCoffee

Joseph Smidt · Joined: 05 May 2009 Posts: 7 Affiliation: UC Irvine

I would like to use $C_l^{\phi \phi}$ in my generic likelihood function I am codding up in calclike.f90. I see in this file that acl contains the TT, etc... power spectra. Is there an easy way to add $C_l^{\phi \phi}$ to this list? Is there a better way to call $C_l^{\phi \phi}$ generated in CAMB in this file?

Thanks.

Antony Lewis · Posted: June 22 2010

The latest version of CosmoMC has rudimentary support for the CMB lensing potential (assuming this is what you mean by

φ

). Try num_cls_ext=1 at the top of cmbtypes.f90. The lensing $C_l^{\phi\phi}$ should then be included in the usual theory CL array.

Joseph Smidt · Joined: 05 May 2009 Posts: 7 Affiliation: UC Irvine

Thanks, that did it!