CosmoMC: sigma8 as a fitted parameter

Use of Healpix, camb, CLASS, cosmomc, compilers, etc.
Post Reply
Graeme Addison
Posts: 18
Joined: July 17 2014
Affiliation: Johns Hopkins University

CosmoMC: sigma8 as a fitted parameter

Post by Graeme Addison » July 08 2017

Is there a straightforward way to run CosmoMC with sigma8 as a fitted, rather than derived, parameter? For example if one wanted to look at a fit to only weak lensing or redshift-space distortion measurements without having to fit As and ns.

Antony Lewis
Posts: 1369
Joined: September 23 2004
Affiliation: University of Sussex
Contact:

Re: CosmoMC: sigma8 as a fitted parameter

Post by Antony Lewis » July 08 2017

it's not implemented currently, but I think it could be done with some slightly fiddly work (and might be useful for others if you did it).

Post Reply