Jaxions is a grid-based massively parallel code to study the Axion field evolution before, around and after the QCD phase transition.
To compile the code and run a typical simulation you will need the following libraries:
To install the code clone the repository
git clone https://github.com/veintemillas/jaxions.git; cd jaxions
Then you can use cmake to build the code
mkdir build; cd build
cmake -S ../jaxions -B .
cmake --build build -j<n_procs>
The deafult branch is ‘redondo’, this might change in the future.
A documentation is under development. For reference on the physics implemented, please refer to the main paper: