photon_groups_Hz:[3.288e15,5.945e15,13.157e15]# Lower photon frequency group bin edges in Hz. Needs to have exactly N elements, where N is the configured number of bins --with-RT=GEAR_N
stellar_luminosity_model:const# Which model to use to determine the stellar luminosities.
const_stellar_luminosities_LSol:[0.,0.,0.]# (Conditional) constant star luminosities for each photon frequency group to use if stellar_luminosity_model:const is set, in units of Solar Luminosity.
hydrogen_mass_fraction:0.50# total hydrogen (H + H+) mass fraction in the metal-free portion of the gas
hydrogen_mass_fraction:0.76# total hydrogen (H + H+) mass fraction in the metal-free portion of the gas
set_equilibrium_initial_ionization_mass_fractions:0# (Optional) set the initial ionization fractions depending on gas temperature assuming ionization equilibrium.
set_initial_ionization_mass_fractions:0# (Optional) manually overwrite initial mass fraction of each species (using the values you set below)
stellar_spectrum_type:1# Which radiation spectrum to use. 0: constant over all frequencies. 1: blackbody spectrum.
