GammaPBHPlotter: A public code for calculating the complete Hawking evaporation gamma-ray spectra from primordial black holes
High Energy Astrophysical Phenomena
2025-08-28 v1 Cosmology and Nongalactic Astrophysics
Instrumentation and Methods for Astrophysics
General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
We present GammaPBHPlotter, a public Python code for calculating and plotting the Hawking radiation gamma-ray spectra of primordial black holes in the mass range of to grams. This tool allows users to compute the monochromatic and mass-averaged spectra of black holes over a range of parameters. We include the primary/direct Hawking emission, the secondary emission from the decay and hadronization of unstable particles, the final state radiation, and the in-flight annihilation gamma-ray emission components.
Cite
@article{arxiv.2508.19335,
title = {GammaPBHPlotter: A public code for calculating the complete Hawking evaporation gamma-ray spectra from primordial black holes},
author = {John Carlini and Ilias Cholis},
journal= {arXiv preprint arXiv:2508.19335},
year = {2025}
}
Comments
4 pages, 2 figures, Zenodo link: https://zenodo.org/records/16943840