BlackHawk: a public code for calculating the Hawking evaporation spectra of any black hole distribution

We describe BlackHawk, a public C program for calculating the Hawking evaporation spectra of any black hole distribution. This program enables the 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. The physics of Hawking radiation is presented, and the capabilities, features and usage of BlackHawk are described here under the form of a manual. The BlackHawk code can be downloaded from https://blackhawk.hepforge.org. Table 1 List of the channels used to compute the hadronization tables Particle PYTHIA (new) HERWIG Gluons e + e - h 0 gg e + e - h 0 gg Higgs boson e + e - h 0 e + e - h 0