Dark matter Relic Abundance beyond Kinetic Equilibrium
Authors: Tobias Binder, Torsten Bringmann, Michael Gustafsson and Andrzej Hryczuk
DRAKE is a numerical precision tool for predicting the dark matter relic abundance also in situations where the standard assumption of kinetic equilibrium during the freeze-out process may not be satisfied.
The code comes with a set of three dedicated Boltzmann equation solvers that implement, respectively, the traditionally adopted equation for the dark matter number density, fluid-like equations that couple the evolution of
number density and velocity dispersion, and a full numerical evolution of the phase-space distribution.
The code is written in Wolfram Language and includes a Mathematica notebook example program, a template script for terminal usage with the free Wolfram Engine, as well as several concrete example models.
If you use DRAKE for your scientific publications, please cite
Please cite also quoted other works applying for specific cases.
v1.0 « Click here to download DRAKE(March 3, 2021)