CosmoMC: Matter power spectrum without neutrinos

Use of Cobaya. camb, CLASS, cosmomc, compilers, etc.
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Tijmen de Haan
Posts: 7
Joined: May 30 2013
Affiliation: UC Berkeley

CosmoMC: Matter power spectrum without neutrinos

Post by Tijmen de Haan » November 19 2014

In CosmoMC, is it possible to get the matter power spectrum without the contribution from massive neutrinos?

Antony Lewis
Posts: 1941
Joined: September 23 2004
Affiliation: University of Sussex
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Re: CosmoMC: Matter power spectrum without neutrinos

Post by Antony Lewis » November 19 2014

You can set transfer_power_var (2 for CDM only, 3 for baryons only - there will be more options in the next update).

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