howtospinfoamamplitude
Notebooks and data with practical introduction to numerical computations of spinfoam amplitudes in LQG.
https://github.com/pietropaolofrisoni/howtospinfoamamplitude
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Notebooks and data with practical introduction to numerical computations of spinfoam amplitudes in LQG.
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README.md
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!
Owner
- Name: Pietropaolo Frisoni
- Login: PietropaoloFrisoni
- Kind: user
- Location: London, Ontario, Canada
- Company: ComputeCanada
- Repositories: 2
- Profile: https://github.com/PietropaoloFrisoni
Ph.D. candidate in physics at Western University in London, Ontario, Canada. I use HPC techniques to study quantum gravity
Citation (CITATION.cff)
cff-version: 1.2.0
message: 'If you use this software, please cite it as below.'
authors:
- family-names: Dona
given-names: Pietro
orcid: https://orcid.org/0000-0001-7341-0682
- family-names: Frisoni
given-names: Pietropaolo
title: 'How-To spin foam amplitude'
version: 1.0.0
doi: https://doi.org/10.3390/universe8040208
date-released: 2022-03-20
url: https://github.com/PietropaoloFrisoni/HowToSpinFoamAmplitude
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