deepzot / mathpkg

Reusable packages for Mathematica
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Massive neutrino function #5

Open dkirkby opened 9 years ago

dkirkby commented 9 years ago

Can you check the (Nnu/3)^(1/4) factor used to calculate the neutrino temperature in massiveNuFunction[ ] ? I don't think it should be there, but probably removing it requires some compensating change somewhere else.

dmargala commented 9 years ago

I was following the description in the joint BAO analysis of Aubourg et al., see equation 8 and the paragraph below.

dkirkby commented 9 years ago

It looks like the issue is the extra factor of g_c in Auborg et al to account for neutrino heating from e+e- annihilations, that is not present in Komatsu 2011. I seem to remember something about this in Turner & Kolb?