BlackHawk calculates the Hawking evaporation spectra of any black hole distribution. Written in C, the program enables users to compute the primary and secondary spectra of stable or long-lived particles generated by Hawking radiation of the distribution of black holes, and to study their evolution in time.
https://ui.adsabs.harvard.edu/abs/2019EPJC...79..693A , https://ui.adsabs.harvard.edu/abs/2021EPJC...81..910A