Producing CMB power spectrum using CAMB

Use of Cobaya. camb, CLASS, cosmomc, compilers, etc.
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Cihad Kıbrıs
Posts: 1
Joined: October 13 2022
Affiliation: İstanbul Technical University

Producing CMB power spectrum using CAMB

Post by Cihad Kıbrıs » October 13 2022

Hello,

I would like to modify the CAMB code for my research where I work on an alternative dark energy model that is evolving over time. I want to see how this changes the CMB anisotropy power spectrum in my case. How can I modify the code a for time-dependent dark energy density? Where should I begin? Thanks for help beforehand.

Antony Lewis
Posts: 1842
Joined: September 23 2004
Affiliation: University of Sussex
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Re: Producing CMB power spectrum using CAMB

Post by Antony Lewis » October 14 2022

Have a look at the DarkEnergy classes

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