using axion effective fluid as dark energy

Use of Cobaya. camb, CLASS, cosmomc, compilers, etc.
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Ravi Sharma
Posts: 4
Joined: October 02 2020
Affiliation: Institute of astropysics ,bangalore

using axion effective fluid as dark energy

Post by Ravi Sharma » January 12 2021

hello sir
i have a query that what should i write in params.ini file to use axioneffective fluid as dark energy model.
thanking you
regards
ravi kumar sharma

Antony Lewis
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Joined: September 23 2004
Affiliation: University of Sussex
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Re: using axion effective fluid as dark energy

Post by Antony Lewis » January 12 2021

You can set dark_energy_model=AxionEffectiveFluid (and set other parameters then required)

Ravi Sharma
Posts: 4
Joined: October 02 2020
Affiliation: Institute of astropysics ,bangalore

Re: using axion effective fluid as dark energy

Post by Ravi Sharma » January 13 2021

thank you sir .

Ravi Sharma
Posts: 4
Joined: October 02 2020
Affiliation: Institute of astropysics ,bangalore

Re: using axion effective fluid as dark energy

Post by Ravi Sharma » January 17 2021

for this model to use in cosmomc which files ,one should make changes to vary the one of parameters say 'fde'.?

thanks in advance.
regards
ravi sharma

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