CosmoMC: changing to H,tau parameters?

Use of Healpix, camb, CLASS, cosmomc, compilers, etc.
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Jim Cline
Posts: 5
Joined: October 06 2005
Affiliation: McGill University

CosmoMC: changing to H,tau parameters?

Post by Jim Cline » October 07 2005

I would like to use H and tau as parameters in cosmomc, rather than theta and tau or H and zre. Comparing params_H.f90 and params_CMB.f90, this appears not to be a trivial undertaking. Or is there an easy way?

Antony Lewis
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Joined: September 23 2004
Affiliation: University of Sussex
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Re: CosmoMC: changing to H,tau parameters?

Post by Antony Lewis » October 12 2005

Changing from z_re to tau should be fairly easy: I'd modify params_H.f90 with the relevant bits from params_CMB.

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