redback.transient_models.afterglow_models.kilonova_afterglow_redback
- redback.transient_models.afterglow_models.kilonova_afterglow_redback(time, redshift, loge0, mej, logn0, logepse, logepsb, p, **kwargs)[source]
Calculate the afterglow emission from a kilonova remnant, following the model of Sarin et al. 2022. This model was modified by Nikhil Sarin following code provided by Ben Margalit.
- Parameters:
time – time in observer frame (days) in observer frame
redshift – source redshift
loge0 – log10 of the initial kinetic energy of the ejecta (erg)
mej – ejecta mass (solar masses)
logn0 – log10 of the circumburst density (cm^-3)
logepse – log10 of the fraction of shock energy given to electrons
logepsb – log10 of the fraction of shock energy given to magnetic field
p – power-law index of the electron energy distribution
kwargs – Additional keyword arguments
zeta_e – fraction of electrons participating in diffusive shock acceleration. Default is 1.
output_format – Whether to output flux density or AB mag
frequency – frequency in Hz for the flux density calculation
cosmology – Cosmology to use for luminosity distance calculation. Defaults to Planck18. Must be a astropy.cosmology object.
- Returns:
flux density or AB mag. Note this is going to give the monochromatic magnitude at the effective frequency for the band. For a proper calculation of the magntitude use the sed variant models.