BBN consistency in CAMB

Use of Healpix, camb, CLASS, cosmomc, compilers, etc.
Post Reply
Felipe Maldonado
Posts: 24
Joined: November 10 2016
Affiliation: FSU

BBN consistency in CAMB

Post by Felipe Maldonado » December 07 2019

Hello Dr. Lewis,

I'd like to know if CAMB imposes BBN consistency even if I didn't specify YHe or bbn_predictor when using a CAMB parameters instance and then set_cosmology.

Will BBN consistency then be imposed on any products I make with that CAMB parameters instance, specifically from camb.get_matter_power_interpolator and get_cmb_power_spectra?

Thank you,
Felipe Maldonado

Antony Lewis
Posts: 1551
Joined: September 23 2004
Affiliation: University of Sussex
Contact:

Re: BBN consistency in CAMB

Post by Antony Lewis » December 09 2019

set_cosmology does use a default BBN predictor if you don't specify one (or YHe explicitly).

Felipe Maldonado
Posts: 24
Joined: November 10 2016
Affiliation: FSU

Re: BBN consistency in CAMB

Post by Felipe Maldonado » December 10 2019

Thanks a lot Dr. Lewis.

Post Reply