CosmoMC: use fixed CMB theory spectra from file
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- Posts: 36
- Joined: July 17 2014
- Affiliation: Johns Hopkins University
CosmoMC: use fixed CMB theory spectra from file
Hi, is there a way to tell CosmoMC to use a fixed CMB theory spectrum from some text file in a regular action=0 run rather than calling CAMB?
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- Posts: 1943
- Joined: September 23 2004
- Affiliation: University of Sussex
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Re: CosmoMC: use fixed CMB theory spectra from file
Not directly I think. This will be easier in Cobaya.
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- Posts: 36
- Joined: July 17 2014
- Affiliation: Johns Hopkins University
Re: CosmoMC: use fixed CMB theory spectra from file
OK, thanks for the reply. I have a small difference in theory spectra from the same input parameters, I think from slightly different CAMB versions. But it shouldn't be a problem, I will figure out a test to show it doesn't matter for what I'm trying to do.