Easiest CMB code to modify?

Use of Cobaya. camb, CLASS, cosmomc, compilers, etc.
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Albin Nilsson
Posts: 17
Joined: October 05 2016
Affiliation: NCBJ, Warsaw, Poland & Rutherford-Appleton Laboratory, Harwell, UK

Easiest CMB code to modify?

Post by Albin Nilsson » March 19 2020


I want to derive various CMB spectra for different modified cosmological models. I see a lot of codes for this, CAMB, EFTCAMB, CMBfast and more. Which code lends itself best to modify the underlying cosmology, and what are the pros and cons of the different codes?

Thanks in advance

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