perform the normal Recfast computation
Yp – Temperature of CMB at z=0
Omega – matter
Omega – Baryons
Omega – Lambda
Omega – Curvature
h100 –
Nnu – effective number of neutrinos
F –
fudge-factor; normally F=1.14 fDM [eV/s] which gives annihilation efficiency;
typical value fDM=2.0e-24 eV/s (see Chluba 2010 for definitions)
switch – (optional) on/off recombination corrections (Chluba & Thomas 2010)
npz – (optional) number of point in z
zstart – (optional) starting point of z
zend – (optional) end point of z
zarr, Xe_H, Xe_He, Xe ,TM
module to compute the recombination