HowToSpinfoamAmplitude

Computing the $\Delta_4$ spinfoam amplitude

This repository is intended as additional material and goes hand in hand with this paper.

In the two Jupyter notebooks there are the codes which show how to compute the EPRL $\Delta_4$ spinfoam triangulation. The codes have been written and tested with the julia 1.7.0 kernel.

We employ the sl2cfoam-next library for the EPRL vertex amplitude computation. See also the paper describing the library.

We also leave the Mathematica notebook used for some Fits and Plots, as well as the bash script to compute amplitudes using a supercluster. In this case, Compute Canada's Narval cluster was used (SLURM scheduler).

We hope these tools are useful, and we wish you a lot of fun!